Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_1969__14_4_a4, author = {Novotn\'y, Miroslav}, title = {Akademik {O.} {Bor\r{u}vka} sedmdes\'atilet\'y}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {198--199}, publisher = {mathdoc}, volume = {14}, number = {4}, year = {1969}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_1969__14_4_a4/} }
Novotný, Miroslav. Akademik O. Borůvka sedmdesátiletý. Pokroky matematiky, fyziky a astronomie, Tome 14 (1969) no. 4, pp. 198-199. http://geodesic.mathdoc.fr/item/PMFA_1969__14_4_a4/