@article{GDZPPN002186543, title = {Minimally n-line connected graphs.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, volume = {253}, year = {1972}, pages = {178-182}, zbl = {0233.05118}, url = {http://dml.mathdoc.fr/item/GDZPPN002186543} }
Lick, Don R. Minimally n-line connected graphs.. Journal für die reine und angewandte Mathematik, Tome 253 (1972) pp. 178-182. http://gdmltest.u-ga.fr/item/GDZPPN002186543/