Minasyan, A. J. (2005) “DAMAGE OF THE PHOTOSYNTHETIC APPARATUS OF THE HIGH PLANTS AT HIGH AND LOW TEMPERATURES BEFORE AND AFTER INFLUENCE OF AMMONIA”, Proceedings of the YSU B: Chemical and Biological Sciences, 39(1 (206), pp. 149–152. doi: 10.46991/PYSU:B/2005.39.1.149.