Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{RMF_2010__85_1_a4, author = {Jedin\'ak, Du\v{s}an}, title = {Listy z kalend\'ara. {Ren\'e} {Descartes.} {Bertrand} {Russell}}, journal = {Rozhledy matematicko-fyzik\'aln{\'\i}}, pages = {27--29}, publisher = {mathdoc}, volume = {85}, number = {1}, year = {2010}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/RMF_2010__85_1_a4/} }
Jedinák, Dušan. Listy z kalendára. René Descartes. Bertrand Russell. Rozhledy matematicko-fyzikální, Tome 85 (2010) no. 1, pp. 27-29. http://geodesic.mathdoc.fr/item/RMF_2010__85_1_a4/