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