TY - JOUR AU - S. V. Lyudkovskii TI - Quasi-invariant measures on non-Archimedean semigroups of loops JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1998 SP - 633 EP - 634 VL - 53 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1998_53_3_a6/ LA - en ID - RM_1998_53_3_a6 ER -