Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1960__10_2_a5, author = {Bla\v{z}ek, Mikul\'a\v{s}}, title = {Ku klasick\'emu $n$-oscil\'atoru}, journal = {Mathematica slovaca}, pages = {111--122}, publisher = {mathdoc}, volume = {10}, number = {2}, year = {1960}, zbl = {0108.18503}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/MASLO_1960__10_2_a5/} }
Blažek, Mikuláš. Ku klasickému $n$-oscilátoru. Mathematica slovaca, Tome 10 (1960) no. 2, pp. 111-122. http://geodesic.mathdoc.fr/item/MASLO_1960__10_2_a5/