@article{KYB_1977_13_6_a1,
     author = {\v{S}t\v{e}p\'ankov\'a, Olga and Havel, Ivan M.},
     title = {Incidental and state-dependent phenomena in robot problem solving},
     journal = {Kybernetika},
     pages = {421--438},
     year = {1977},
     volume = {13},
     number = {6},
     mrnumber = {0468377},
     zbl = {0366.68062},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1977_13_6_a1/}
}