TY - JOUR AU - B. V. Dekster TI - Certain integral estimates for three-dimensional PM manifolds JO - Sbornik. Mathematics PY - 1970 SP - 245 EP - 265 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1970_10_2_a6/ LA - en ID - SM_1970_10_2_a6 ER -