Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_2009__54_1_a2, author = {Olivov\'a, Jana}, title = {St\'ale z\'ahadn\'e \v{c}ern\'e d{\'\i}ry}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {15--22}, publisher = {mathdoc}, volume = {54}, number = {1}, year = {2009}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_2009__54_1_a2/} }
Olivová, Jana. Stále záhadné černé díry. Pokroky matematiky, fyziky a astronomie, Tome 54 (2009) no. 1, pp. 15-22. http://geodesic.mathdoc.fr/item/PMFA_2009__54_1_a2/