@article{RRACEFN_1996_1996_1_a3, author = {Candeal Haro, Juan C. and , lndur\'ain Eraso, Esteban and Ol\'oriz Urriza, Esteban}, title = {Aplicaciones bivariantes que representan semigrupos ordenados }, journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales }, pages = {157-170}, publisher = {mathdoc}, volume = {90}, number = {3}, year = {1996}, language = {en}, url = {http://geodesic.mathdoc.fr/item/RRACEFN_1996_1996_1_a3/} }