@article{KYB_1987__23_1_a1,
     author = {\v{D}uri\v{s}, Pavol and Hromkovi\v{c}, Juraj},
     title = {Zerotesting bounded one-way multicounter machines},
     journal = {Kybernetika},
     pages = {13--18},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {1987},
     zbl = {0619.68048},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1987__23_1_a1/}
}