“DAMAGE OF THE PHOTOSYNTHETIC APPARATUS OF THE HIGH PLANTS AT HIGH AND LOW TEMPERATURES BEFORE AND AFTER INFLUENCE OF AMMONIA”, Proc. YSU B: Chem. Biol. Sci., vol. 39, no. 1 (206), pp. 149–152, Feb. 2005, doi: 10.46991/PYSUB.2005.39.1.149.