Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_2015__60_1_a6, author = {Ku\v{r}ina, Franti\v{s}ek}, title = {Povrch je derivac{\'\i} objemu}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {75--79}, publisher = {mathdoc}, volume = {60}, number = {1}, year = {2015}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_2015__60_1_a6/} }
Kuřina, František. Povrch je derivací objemu. Pokroky matematiky, fyziky a astronomie, Tome 60 (2015) no. 1, pp. 75-79. http://geodesic.mathdoc.fr/item/PMFA_2015__60_1_a6/