@article{GDZPPN002354489, title = {The variety covering the variety of all modular lattices.}, journal = {Mathematica Scandinavica}, volume = {40}, year = {1977}, pages = {5-14}, zbl = {0373.06004}, url = {http://dml.mathdoc.fr/item/GDZPPN002354489} }
Jonsson, Bjarni. The variety covering the variety of all modular lattices.. Mathematica Scandinavica, Tome 40 (1977) pp. 5-14. http://gdmltest.u-ga.fr/item/GDZPPN002354489/