Sarkisyan, V. S., and I. M. Karakhanyan. 2001. “ON FACTORIZATION IN THE PROBLEM OF DIFFRACTION OF HARMONIC WAVE ON ELASTIC HALF INFINITE INCLUSION”. Proceedings of the YSU A: Physical and Mathematical Sciences 35 (2 (195): 32-39. https://doi.org/10.46991/PYSUA.2001.35.2.032.