@article{AIHP_1951__12_4_207_0,
     author = {Kwal, Bernard},
     title = {Les difficult\'es de la th\'eorie du m\'eson et des forces nucl\'eaires},
     journal = {Annales de l'institut Henri Poincar\'e},
     pages = {207--222},
     publisher = {INSTITUT HENRI POINCAR\'E ET GAUTHIER-VILLARS},
     volume = {12},
     number = {4},
     year = {1951},
     mrnumber = {51169},
     zbl = {0045.13804},
     language = {fr},
     url = {http://archive.numdam.org/item/AIHP_1951__12_4_207_0/}
}