Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_1999__44_3_a5, author = {\v{S}olc, Martin}, title = {Gravita\v{c}n{\'\i} \v{c}o\v{c}ky, {Einstein} {a~Praha}}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {233--248}, publisher = {mathdoc}, volume = {44}, number = {3}, year = {1999}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_1999__44_3_a5/} }
Šolc, Martin. Gravitační čočky, Einstein a Praha. Pokroky matematiky, fyziky a astronomie, Tome 44 (1999) no. 3, pp. 233-248. http://geodesic.mathdoc.fr/item/PMFA_1999__44_3_a5/