@article{bwmeta1.element.bwnjournal-article-fmv54i1p17bwm, author = {H. Gaifman}, title = {Infinite Boolean polynomials I}, journal = {Fundamenta Mathematicae}, volume = {53}, year = {1964}, pages = {229-250}, zbl = {0126.26404}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv54i1p17bwm} }
Gaifman, H. Infinite Boolean polynomials I. Fundamenta Mathematicae, Tome 53 (1964) pp. 229-250. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv54i1p17bwm/