@article{PDML_1983___2A_A1_0,
     author = {Mayet, Ren\'e},
     title = {Classes \'equationnelles de treillis orthomodulaires li\'ees aux \'etats},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {1--39},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     number = {2A},
     year = {1983},
     mrnumber = {721415},
     zbl = {0592.06005},
     language = {fr},
     url = {http://archive.numdam.org/item/PDML_1983___2A_A1_0/}
}