@article{EXMATH_1990_1990_1_a12,
     author = {Dragomir, Sever Silvestru},
     title = {Teoremas de descomposici\'on \ensuremath{\varepsilon}-pseudoortogonal en espacios lineales normados.},
     journal = {Extracta mathematicae},
     pages = {35-37},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1990_1990_1_a12/}
}