1.
Larin DV, Skrypnik IV. Principle of additivity in averaging of degenerate nonlinear Dirichlet problems. Ukr. Mat. Zhurn. [Internet]. 1998Jan.25 [cited 2024Jul.27];50(1):118–135. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4977