Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_1956__1_5-6_a11, author = {Kugu\v{s}ev, A. M.}, title = {Ultrakr\'atk\'e vlny}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {610--630}, publisher = {mathdoc}, volume = {01}, number = {5-6}, year = {1956}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_1956__1_5-6_a11/} }
Kugušev, A. M. Ultrakrátké vlny. Pokroky matematiky, fyziky a astronomie, Tome 01 (1956) no. 5-6, pp. 610-630. http://geodesic.mathdoc.fr/item/PMFA_1956__1_5-6_a11/