On the defences theses for a Doctor’s degree at the specialized council at the institute of mathematics of the Ukr.SSR Academy of sciences in 1987—1988

Luchka, A. Yu. “On the Defences Theses for a Doctor’s Degree at the Specialized Council at the Institute of Mathematics of the Ukr.SSR Academy of Sciences in 1987—1988 ”. Ukrains’kyi Matematychnyi Zhurnal, vol. 40, no. 5, Aug. 1988, pp. 671-5, https://umj.imath.kiev.ua/index.php/umj/article/view/8827.