Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1992__42_2_a0, author = {Borodin, Oleg V.}, title = {Precise lower bound for the number of edges of minor weight in planar maps}, journal = {Mathematica slovaca}, pages = {129--142}, publisher = {mathdoc}, volume = {42}, number = {2}, year = {1992}, mrnumber = {1170097}, zbl = {0767.05039}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1992__42_2_a0/} }
Borodin, Oleg V. Precise lower bound for the number of edges of minor weight in planar maps. Mathematica slovaca, Tome 42 (1992) no. 2, pp. 129-142. http://geodesic.mathdoc.fr/item/MASLO_1992__42_2_a0/