“Using on Infrared Thermometer for Establishment of Water Stress in Green Beans Irrigated by Diferent Pre-Irrigation Soil Moisture”. Bulgarian Journal of Crop Science 52, no. 5 (October 29, 2015): 72–78. Accessed January 21, 2026. https://agriacad.eu/ojs/index.php/bjcs/article/view/3442.