2014 рік
1. Чумаченко В.П. On DPT representations of solutions to the Helmholtz equation in a convex N-gon/Proceedings of 15-th International Conference on Mathematical Methods in Electromagnetic Theory / Dnepropetrovsk, Ukraine, august 26-28, 2014, - p.131-133.

2012 рік
1. Chumachenko V.P., Chumachenko Ya.V. On matrix equations appearing when solving wave scattering problems for planar waveguide structures with rectangular region of interaction // Proceedings of 14th  International Conference on Mathematical Methods in Electromagnetic Theory ( Kharkiv, Ukraine, August 28-30, 2012),  P. 56-59.

2011 рік
1. Chumachenko V.P., Pyankov V.P., Vashchenko V.V. Scattering of  TE-mode in an E-plane waveguide bend with jump of permittivity. // Proceedings of 16th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory ( Lviv, Ukraine, September 26-29, 2011). Lviv. – 2011. – P. 74-77.

2010 рік
1. Vashchenko V.V., Chumachenko V.P. Scattering of LSM modes in an E-plane two-port waveguide junction with triangular connecting cavity. // Proceedings of 13th International Conference on Mathematical Methods in Electromagnetic Theory( Kyiv, Ukraine, September 6-8, 2010), Paper AR-3, 3 р.
2. Vashchenko V.V., Chumachenko V.P. On mathematical modeling of a triangular building block in the analysis of E-plane waveguide structures. // Proceedings of 7th International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and SubMillimeter Waves (Kharkov, Ukraine, June 21-26, 2010), Paper A-18, 3 р.