1.
, , . Partial differential equations. Berlin, New York: Springer-Verlag; 1993.
, et . Partial differential equations. Berlin, New York : Springer-Verlag, 7 mai 1993. ISBN 0-387-53363-X
Egorov Yuri Vladimirovich, Šubin Mihail Aleksandrovič, & Sinha Prabhas Chandra. (1993). Partial differential equations: IV Microlocal analysis and hyperbolic equations. Springer-Verlag.
Style de citation MLA (8e éd.)Egorov Yuri Vladimirovich, et al. Partial Differential Equations: IV Microlocal Analysis and Hyperbolic Equations. Springer-Verlag, 1993.
Attention : ces citations peuvent ne pas être correctes à 100%.