Bakaev, N.Yu. “Constant Size Control in Stability Estimates under Some Resolvent Conditions”. Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie) 4, no. 4 (October 18, 2003): 348–357. Accessed December 14, 2025. https://en.num-meth.ru/index.php/journal/article/view/104.