Ushkarenko, V., S. Lavrenko, and M. Maksimov. “Dates of Lentil’s Basic Phases of Growth and Its Development Depending on the Moisture Conditions”. Land Reclamation and Water Management, Vol. 103, no. 1, May 2016, pp. 74 -76, http://mivg.iwpim.com.ua/index.php/mivg/article/view/94.