TY - JOUR AU - V. M. Tsvetkov TI - Examples of two-dimensional pro-$p$-groups and Lie algebras JO - Zapiski Nauchnykh Seminarov POMI PY - 1987 SP - 263 EP - 271 VL - 160 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1987_160_a26/ LA - ru ID - ZNSL_1987_160_a26 ER -