TY - JOUR AU - Wuthrich, Christian TI - On the integrality of modular symbols and Kato's Euler system for elliptic curves JO - Documenta mathematica PY - 2014 SP - 381 EP - 402 VL - 19 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_2014__19__a33/ LA - en ID - DOCMA_2014__19__a33 ER -