Noha, Andrian     Ensuring the efficiency of decisions, made by power unit operators at thermal power plants as a major factor for their sustainable control [Текст] / Andrian Noha // Computational problems of electrical engineering / Lviv Polytechnic nat. univ. ; ed.-in-chief Yuriy Bobalo. — Lviv : lviv Polytechnic nat. univ., 2012. — P. 84-86.