@article{10_4064_ap_5_1_95_101,
     author = {W. Mlak},
     title = {Differential inequalities in linear spaces},
     journal = {Annales Polonici Mathematici},
     pages = {95--101},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {1958},
     doi = {10.4064/ap-5-1-95-101},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-5-1-95-101/}
}