TY - JOUR AU - M. V. Bondarko TI - Canonical Representatives in Strict Isomorphism Classes of Formal Groups JO - Matematičeskie zametki PY - 2007 SP - 183 EP - 189 VL - 82 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2007_82_2_a2/ LA - ru ID - MZM_2007_82_2_a2 ER -