Radzievsky, G. V., & Радзиевский, Г. В. (1988). Multiple minimality of the root vectors of polynomial operators bunch, perturbed by analytical operator-function $S (\lambda)$ с $S (\infty) = 0$ outside the circle. Institute of Mathematics, NAS of Ukraine.
Чикаго стиль цитування (17-те видання)Radzievsky, G. V., та Г. В Радзиевский. Multiple Minimality of the Root Vectors of Polynomial Operators Bunch, Perturbed by Analytical Operator-function $S (\lambda)$ с $S (\infty) = 0$ Outside the Circle. Institute of Mathematics, NAS of Ukraine, 1988.
Стиль цитування MLA (8-ме видання)Radzievsky, G. V., та Г. В Радзиевский. Multiple Minimality of the Root Vectors of Polynomial Operators Bunch, Perturbed by Analytical Operator-function $S (\lambda)$ с $S (\infty) = 0$ Outside the Circle. Institute of Mathematics, NAS of Ukraine, 1988.