@article{CLTM_1976_1976_1_a8, author = {Mart{\'\i}nez Gadea, Pedro}, title = {Estrucuras de tipo {\ensuremath{\Phi}(4,\ensuremath{\pm}} 2) {Normalidad} y referencias globales.}, journal = {Collectanea mathematica}, pages = {145-165}, publisher = {mathdoc}, volume = {27}, number = {2}, year = {1976}, language = {es}, url = {http://geodesic.mathdoc.fr/item/CLTM_1976_1976_1_a8/} }