@article{10_4064_ap_16_2_185_194,
     author = {P. Besala},
     title = {On weak differential inequalities},
     journal = {Annales Polonici Mathematici},
     pages = {185--194},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {1964},
     doi = {10.4064/ap-16-2-185-194},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-16-2-185-194/}
}