@article{MSC_2005_2005_1_a5, author = {Renedo, Eloy and Trillas, Enric and Alsina, Claudio}, title = {Una nota sobre la diferencia sim\'etrica en ret{\'\i}culos.}, journal = {Mathware & soft computing}, pages = {75-81}, publisher = {mathdoc}, volume = {12}, number = {1}, year = {2005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MSC_2005_2005_1_a5/} }