TY - JOUR AU - M. L. Blank TI - On the Birkhoff theorem with respect to a non-invariant measure JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2016 SP - 588 EP - 590 VL - 71 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2016_71_3_a5/ LA - en ID - RM_2016_71_3_a5 ER -