[1] Skourlas C., Maroulis D., Darzentas J., Assimakis N., Murray R., “Connectivity and protocols: The library and information services environment”, Proceedings of 5^{th} Hellenic Conf. of Informatics, vol. II, pp. 659-666, 1995.

[2] Assimakis N. D., Lainiotis D. G., Katsikas S. K., Sanida F. L., “A survey of recursive algorithms for the solution of the discrete time Riccati equation”, Proceedings of 2^{nd} World Congress of Nonlinear Analysts, 1997.

[3] Assimakis N. D., “Kalman and Lainiotis filters: A comparison study”, Proceedings of 2^{nd} Conference of Technology and Control, 296-300, 1998.

[4] Liolios N. T., Assimakis N. D., Kotsos B. A., Kontogeorgos A. B., “Switching activity of static CMOS gates”, Proceedings of 2^{nd} Conference of Technology and Control, 323-327, 1998.

[5] Kotsos B. A., Liolios N. T., Assimakis N. D., Tziolas A. D., “CMOS buffer sizing”, Proceedings of 2^{nd} Conference of Technology and Control, 328-330, 1998.

[6] Ventzas D., Petropoulos G., Assimakis N., “Signal analysis for industrial compressor robust control under pulsation conditions”, Proceedings of 9^{th} International Conference on Signal Processing Applications and Technology (ICSPAT), pp. 921-926, 1998.

[7] Assimakis N. D., Giannakopoulos P. K., Lainiotis D. G., Sanida F. L., Ventzas D., Tziallas G., Koutsonikolas A., “Centralized and distributed algorithms for the solution of the discrete time Riccati equation”, Proceedings of 5^{th} International Conference on Information System Analysis and Synthesis (ISAS), vol. 6, pp. 461-468, 1999.

[8] Assimakis N. D., “Optimal distributed Κalman filter”, Proceedings of 3^{rd} World Congress of Nonlinear Analysts, 2000.

[9] Souglakos E., Korkovilis P., Kartsonakis E., Konstantopoulos K., Tsitsiklis D., Assimakis N., Vlahogiannis I., “Automatic construction of decision tree for load analysis of computer network external line”, Proceedings of 4^{th} Conference of Technology and Control, pp. 328-330, 2002.

[10] Assimakis N., Kechriniotis A., Voliotis S., Tassis F., “Time invariant Kalman filter implementation via general Chandrasekhar algorithm”, Proceedings of 12^{th} International Workshop on Systems, Signals and Image Processing (IWSSIP), pp. 69-71, 2005.

[11] Assimakis N., Roulis S., Lainiotis D., Triantafillidis M., “An interesting property of the doubling algorithm for solving the discrete time Riccati equation”, Proceedings of 12^{th} International Workshop on Systems, Signals and Image Processing (IWSSIP), pp. 73-75, 2005.

[12] Gkotsinas A., Kalovrektis K., Glossas N., Assimakis N., “Communication of independent robotic grippers for safe hand-over of fragile objects”, Proceedings of 12^{th} International Workshop on Systems, Signals and Image Processing (IWSSIP), pp. 433-436, 2005.

[13] Assimakis N., Adam M., Koziri M., Voliotis S., “Optimal distributed Kalman and Lainiotis filters Optimal uniform distribution of measurements into local processors”, Proceedings of 16th International Workshop on Systems, Signals and Image Processing (IWSSIP), 2009.

[14] Adam M., Sanida F., Assimakis N., Voliotis S., “Riccati equation solution method for the computation of the extreme solutions of X+A*X-1A=Q and X-A*X-1A=Q”, Proceedings of 16th International Workshop on Systems, Signals and Image Processing (IWSSIP), 2009.

[15] Kehriniotis A., Delibasis K., Tsonos C., Assimakis N., Asvestas P., “Towards the mathematic formalization of parametric generalized cyclinders and initial results in modeling 3D image data”, Proceedings of 16th International Workshop on Systems, Signals and Image Processing (IWSSIP), 2009.

[16] Karagounis A., Polyzos A., Kotsos B., Assimakis N., “A 90nm Manchester code generator with CMOS switches running at 2.4GHz and 5GHz”, Proceedings of 16th International Workshop on Systems, Signals and Image Processing (IWSSIP), 2009.

[17] Economopoulos T., Delibasis K., Asvestas P., Matsopoulos G., Assimakis N., “A real time eye-motion monitoring system”, Proceedings of 16th International Workshop on Systems, Signals and Image Processing (IWSSIP), 2009.

[18] Karagounis A., Kotsos B., Assimakis N., Petropoulou E., Polyzos A., “The impact of process faults on specific parameters of a 1.9GHz CMOS mixer”, Proceedings of 2010 IEEE Annual Symposium on VLSI, pp. 405-409, 2010.

[19] Triantafillou C., Vourvoulakis J. and Assimakis N., “Mathematical tools in engineering students' decision-making”, Proceedings of the 35 th Conference of the International Group for the Psychology of Mathematics Education (PME), vol. 4, pp. 273-280, 2011.

[20] Delibasis K., Kechriniotis A., Assimakis N., Tassani S., Matsopoulos G., “Hermite kernels for slice interpolation in medical images”, Proceedings of the 34th Annual International Conference of the IEEE EMBS, San Diego, California, USA, pp. 4369-4373 , 2012.