@article{10_4064_fm_88_1_61_69,
     author = {P. Kenderov},
     title = {Semi-continuity of set-valued monotone mappings},
     journal = {Fundamenta Mathematicae},
     pages = {61--69},
     publisher = {mathdoc},
     volume = {88},
     number = {1},
     year = {1975},
     doi = {10.4064/fm-88-1-61-69},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-88-1-61-69/}
}