Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1982_12_Nonea_21, author = {Acketa Dragan}, title = {Another construction of rank 4 {Paving} matroids on 8 elements {(II)}}, journal = {Novi Sad Journal of Mathematics}, pages = {259-303}, publisher = {mathdoc}, volume = {12}, year = {1982}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1982_12_Nonea_21/} }
Acketa Dragan. Another construction of rank 4 Paving matroids on 8 elements (II). Novi Sad Journal of Mathematics, Tome 12 (1982). http://geodesic.mathdoc.fr/item/NSJOM_1982_12_Nonea_21/