Bitsadze, A. . V. (1968). Boundary Valve problems for second order Elliptic equations. North-Holland Publishing Company.
Chicago Edition CitationBitsadze, A V. Boundary Valve Problems for Second Order Elliptic Equations. North-Holland Publishing Company, 1968.
MLA Edition CitationBitsadze, A V. Boundary Valve Problems for Second Order Elliptic Equations. North-Holland Publishing Company, 1968.
Warning: These citations may not always be 100% accurate.