@article{02171753, title = {Bend sets, }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2004}, year = {2004}, pages = {2927-2936}, doi = {10.1155/S0161171204401227}, zbl = {1078.54009}, language = {en}, url = {http://dml.mathdoc.fr/item/02171753} }
Charatonik, Janusz J.; Illanes, Alejandro. Bend sets, . International Journal of Mathematics and Mathematical Sciences, Tome 2004 (2004) pp. 2927-2936. doi : 10.1155/S0161171204401227. http://gdmltest.u-ga.fr/item/02171753/