Asatryan, R. S., H. S. Karayan, N. R. Khachatryan, and L. H. Sukoyan. 2010. “ON ONE METHOD OF DISTANT INFRARED MONITORING”. Proceedings of the YSU A: Physical and Mathematical Sciences 44 (3 (223). Yerevan, Armenia:57-62. https://doi.org/10.46991/PYSU:A/2010.44.3.057.