@article{AFST_1953_4_17__229_0,
     author = {\'Emile Durand},
     title = {Recherches des solutions de l{\textquoteright}\'equation des ondes planes $\frac{1}{v^2} \frac{\delta ^2\psi }{\delta t^2} - \frac{\delta ^2\psi }{\delta x^2} - k^2_0\psi = f\left(x, vt\right)$},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {229--264},
     publisher = {\'Edouard Privat, Libraire-\'Editeur},
     address = {Toulouse},
     volume = {4e s{\'e}rie, 17},
     year = {1953},
     zbl = {0056.09304},
     language = {fr},
     url = {https://afst.centre-mersenne.org/item/AFST_1953_4_17__229_0/}
}