@article{10_21136_AM_1972_103390,
     author = {Szynal, Dominik and Szynal, Jan},
     title = {Note sur le rang d'une matrice},
     journal = {Applications of Mathematics},
     pages = {33--38},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {1972},
     doi = {10.21136/AM.1972.103390},
     mrnumber = {0289532},
     zbl = {0243.15003},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1972.103390/}
}