Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts
@article{MV_1971_23_1_a40, author = {R. Daci\'c}, title = {A counterexample to a {Kurepa's} conjecture}, journal = {Matemati\v{c}ki vesnik}, pages = {351 }, publisher = {mathdoc}, volume = {23}, number = {1}, year = {1971}, url = {http://geodesic.mathdoc.fr/item/MV_1971_23_1_a40/} }
R. Dacić. A counterexample to a Kurepa's conjecture. Matematički vesnik, Tome 23 (1971) no. 1, p. 351 . http://geodesic.mathdoc.fr/item/MV_1971_23_1_a40/