@article{10_21136_CMJ_1992_128307, author = {Medvedev, N. Ya.}, title = {Independent axiomatization of varieties of lattice ordered groups}, journal = {Czechoslovak Mathematical Journal}, pages = {53--57}, publisher = {mathdoc}, volume = {42}, number = {1}, year = {1992}, doi = {10.21136/CMJ.1992.128307}, mrnumber = {1152169}, zbl = {0766.06016}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1992.128307/} }