TY - JOUR AU - Maurischat, Andreas TI - Prolongations of $t$-Motives and Algebraic Independence of Periods JO - Documenta mathematica PY - 2018 SP - 815 EP - 838 VL - 23 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_2018__23__a37/ LA - en ID - DOCMA_2018__23__a37 ER -