@article{MASLO_1991_41_2_a1,
     author = {Hromkovi\v{c}, Juraj},
     title = {Reversals-space-parallelism tradeoffs for language recognition},
     journal = {Mathematica slovaca},
     pages = {121--136},
     year = {1991},
     volume = {41},
     number = {2},
     mrnumber = {1108576},
     zbl = {0749.68030},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1991_41_2_a1/}
}