@article{ARM_1991__27_3-4_a5,
     author = {Papageorgiou, Nikolaos S.},
     title = {On the existence of $\psi$-minimal viable solutions for a class of differential inclusions},
     journal = {Archivum mathematicum},
     pages = {175--182},
     publisher = {mathdoc},
     volume = {27},
     number = {3-4},
     year = {1991},
     mrnumber = {1189213},
     zbl = {0759.34014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1991__27_3-4_a5/}
}