@article{10_4064_ap_19_1_61_67,
     author = {I. {\L}ojczyk-Kr\'olikiewicz and J. Szarski},
     title = {On a non-linear system of parabolic integro-differential inequalities in an unbounded region},
     journal = {Annales Polonici Mathematici},
     pages = {61--67},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1967},
     doi = {10.4064/ap-19-1-61-67},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-19-1-61-67/}
}