@article{ITA_1984__18_4_307_0, author = {Bucher, W. and Culik II, K.}, title = {On real time and linear time cellular automata}, journal = {RAIRO. Informatique th\'eorique}, pages = {307--325}, publisher = {EDP-Sciences}, volume = {18}, number = {4}, year = {1984}, zbl = {0547.68050}, mrnumber = {775835}, language = {en}, url = {http://www.numdam.org/item/ITA_1984__18_4_307_0/} }