@article{CMUC_1989_30_3_a11,
     author = {Krej\v{c}{\'\i}, Pavel},
     title = {Hysteresis operators - a new approach to evolution differential inequalities},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {525--536},
     year = {1989},
     volume = {30},
     number = {3},
     mrnumber = {1031870},
     zbl = {0699.35270},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1989_30_3_a11/}
}