Lopushanska, H. (1999). Generalized solutions of elliptic boundary value problems with strong power singularities. Нелинейные граничные задачи.
Chicago Style (17th ed.) CitationLopushanska, H.P. "Generalized Solutions of Elliptic Boundary Value Problems with Strong Power Singularities." Нелинейные граничные задачи 1999.
MLA (8th ed.) CitationLopushanska, H.P. "Generalized Solutions of Elliptic Boundary Value Problems with Strong Power Singularities." Нелинейные граничные задачи, 1999.
Warning: These citations may not always be 100% accurate.