Voir la notice de l'article provenant de la source Sociedad Colombiana de Matemáticas
@article{RCM_2008_42_1_a5, author = {Ju\'an Rada Universida de los Andes and Merida and Venezuela}, title = {Nonderogatory directed windmills}, journal = {Revista colombiana de matematicas}, pages = {61--66}, publisher = {mathdoc}, volume = {42}, number = {1}, year = {2008}, url = {http://geodesic.mathdoc.fr/item/RCM_2008_42_1_a5/} }
Juán Rada Universida de los Andes; Merida; Venezuela. Nonderogatory directed windmills. Revista colombiana de matematicas, Tome 42 (2008) no. 1, pp. 61-66. http://geodesic.mathdoc.fr/item/RCM_2008_42_1_a5/