@article{ASUO_2007_XV_2_a0, author = { Download: }, title = {Cover 0}, journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}}, year = {2007}, volume = {XV}, number = {2}, url = {http://geodesic.mathdoc.fr/item/ASUO_2007_XV_2_a0/} }