@article{CMUC_2001__42_1_a4,
     author = {Cernea, Aurelian},
     title = {On a certain converse statement of the {Filippov-Wa\.zewski} relaxation theorem},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {77--81},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {2001},
     mrnumber = {1825373},
     zbl = {1052.34014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2001__42_1_a4/}
}