@article{KYB_1982__18_2_a0,
     author = {Doberkat, Ernst-Erich},
     title = {Some remarks on the stability problem for linear space automata and semicontinuity of cut point languages},
     journal = {Kybernetika},
     pages = {89--105},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {1982},
     mrnumber = {679782},
     zbl = {0501.68021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1982__18_2_a0/}
}