Payne, L. E. (1975). Improperly posed problems in partial differential equations. Soc. for Industrial and Applied Mathematics.
Chicago-Zitierstil (17. Ausg.)Payne, Lawrence E. Improperly Posed Problems in Partial Differential Equations. Philadelphia, Pa: Soc. for Industrial and Applied Mathematics, 1975.
MLA-Zitierstil (9. Ausg.)Payne, Lawrence E. Improperly Posed Problems in Partial Differential Equations. Soc. for Industrial and Applied Mathematics, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.