@article{10_4153_CJM_1990_019_0, author = {Symonds, Peter}, title = {The {Reduction} of an {RG{\textendash}Lattice} {Modulo} pn}, journal = {Canadian journal of mathematics}, pages = {342--364}, year = {1990}, volume = {42}, number = {2}, doi = {10.4153/CJM-1990-019-0}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1990-019-0/} }