1.
, , . Partial differential equations. Berlin, Heidelberg, New York: Springer; 1997.
, et . Partial differential equations. Berlin, Heidelberg, New York : Springer, 28 avril 1997. ISBN 0-387-57044-6
Agranovich Mikhail Semenovich, Egorov Yuri Vladimirovich, & Šubin Mihail Aleksandrovič. (1997). Partial differential equations: IX Elliptic boundary value problems. Springer.
Style de citation MLA (8e éd.)Agranovich Mikhail Semenovich, et al. Partial Differential Equations: IX Elliptic Boundary Value Problems. Springer, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.