@article{10_4064_cm_30_1_143_147,
     author = {Barbara Kra\'snicka and Marian Malec},
     title = {On the order of linear dependence of real functions},
     journal = {Colloquium Mathematicum},
     pages = {143--147},
     publisher = {mathdoc},
     volume = {30},
     number = {1},
     year = {1974},
     doi = {10.4064/cm-30-1-143-147},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-30-1-143-147/}
}