TY - JOUR AU - A. C. Shershin TI - Algebraic results concerning Green's ℋ-slices JO - Colloquium Mathematicum PY - 1969 SP - 221 EP - 225 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-20-2-221-225/ DO - 10.4064/cm-20-2-221-225 LA - en ID - 10_4064_cm_20_2_221_225 ER -