@article{05381860, title = {A framed }, journal = {Balkan Journal of Geometry and its Applications (BJGA)}, volume = {13}, year = {2008}, pages = {47-54}, zbl = {1157.53018}, language = {en}, url = {http://dml.mathdoc.fr/item/05381860} }
Gîrţu, Manuela. A framed . Balkan Journal of Geometry and its Applications (BJGA), Tome 13 (2008) pp. 47-54. http://gdmltest.u-ga.fr/item/05381860/