Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@misc{10_21136_CPM_1971_117731, title = {Zpr\'avy}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky}, pages = {439}, publisher = {mathdoc}, volume = {096}, number = {4}, year = {1971}, doi = {10.21136/CPM.1971.117731}, language = {cs}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1971.117731/} }
Zprávy. Časopis pro pěstování matematiky, Tome 096 (1971) no. 4, p. 439. doi : 10.21136/CPM.1971.117731. http://geodesic.mathdoc.fr/articles/10.21136/CPM.1971.117731/
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