Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1953__3_1-2_a10, author = {Vesel\'y, V. and Petr\v{z}{\'\i}lka, V.}, title = {Ladi\v{c}ka s nulov\'ym teplotn{\'\i}m koeficientem frekvence}, journal = {Mathematica slovaca}, pages = {49--52}, publisher = {mathdoc}, volume = {03}, number = {1-2}, year = {1953}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/MASLO_1953__3_1-2_a10/} }
Veselý, V.; Petržílka, V. Ladička s nulovým teplotním koeficientem frekvence. Mathematica slovaca, Tome 03 (1953) no. 1-2, pp. 49-52. http://geodesic.mathdoc.fr/item/MASLO_1953__3_1-2_a10/