TY - JOUR AU - V. V. Volchkov TI - Extremal problems on Pompeiu sets. II JO - Sbornik. Mathematics PY - 2000 SP - 619 EP - 632 VL - 191 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2000_191_5_a0/ LA - en ID - SM_2000_191_5_a0 ER -