@article{STO_1983_1983_1_a8,
     author = {Trillas, Enric and Pawlowsky, V.},
     title = {Sobre \'ordenes y morfismos relativos a conectivos de {Sheffer.}},
     journal = {Stochastica},
     pages = {201-207},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {1983},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/STO_1983_1983_1_a8/}
}