Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1992__42_5_a2, author = {Korec, Ivan}, title = {The $3x+1$ problem, generalized {Pascal} triangles and cellular automata}, journal = {Mathematica slovaca}, pages = {547--563}, publisher = {mathdoc}, volume = {42}, number = {5}, year = {1992}, mrnumber = {1202173}, zbl = {0773.11016}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1992__42_5_a2/} }
Korec, Ivan. The $3x+1$ problem, generalized Pascal triangles and cellular automata. Mathematica slovaca, Tome 42 (1992) no. 5, pp. 547-563. http://geodesic.mathdoc.fr/item/MASLO_1992__42_5_a2/