@article{10_4064_cm_58_2_253_257,
     author = {Gheorghe Piti\c{s}},
     title = {Stabilit\'e de certaines sous-vari\'et\'es d'une vari\'et\'e riemannienne local produit},
     journal = {Colloquium Mathematicum},
     pages = {253--257},
     publisher = {mathdoc},
     volume = {58},
     number = {2},
     year = {1989},
     doi = {10.4064/cm-58-2-253-257},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-58-2-253-257/}
}