Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_1986__31_2_a5, author = {Ewing, John}, title = {Poru\v{s}en{\'\i} etikety}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {111--112}, publisher = {mathdoc}, volume = {31}, number = {2}, year = {1986}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_1986__31_2_a5/} }
Ewing, John. Porušení etikety. Pokroky matematiky, fyziky a astronomie, Tome 31 (1986) no. 2, pp. 111-112. http://geodesic.mathdoc.fr/item/PMFA_1986__31_2_a5/