Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS2_1976__38_166451, author = {Philip Olin}, title = {Free products and elementary types of {Boolean} {Algebras.}}, journal = {Mathematica Scandinavica}, pages = {5--23}, publisher = {mathdoc}, volume = {38}, year = {1976}, zbl = {0339.06008}, url = {http://geodesic.mathdoc.fr/item/MS2_1976__38_166451/} }
Philip Olin. Free products and elementary types of Boolean Algebras.. Mathematica Scandinavica, Tome 38 (1976), pp. 5-23. http://geodesic.mathdoc.fr/item/MS2_1976__38_166451/