TY  - JOUR
AU  - Joseph Roitberg
TI  - Rational Lie Algebras and p-Isomorphisms of Nilpotent Groups and Homotopy Types.
JO  - Commentarii mathematici Helvetici
PY  - 1975
SP  - 1
EP  - 8
VL  - 50
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1975__50_139601/
ID  - CMH_1975__50_139601
ER  -