John, F. (1955). Plane waves and spherical means applied to partial differential equations (1a. ed.). Interscience Publishers Inc.
Chicago-Zitierstil (17. Ausg.)John, Fritz. Plane Waves and Spherical Means Applied to Partial Differential Equations. 1a. ed. Nueva York: Interscience Publishers Inc, 1955.
MLA-Zitierstil (9. Ausg.)John, Fritz. Plane Waves and Spherical Means Applied to Partial Differential Equations. 1a. ed. Interscience Publishers Inc, 1955.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.