TY - JOUR ID - 2009-08 T1 - An optimal endpoint trace embedding A1 - Cianchi, Andrea A1 - Pick, Luboš JA - Annales de l'institut Fourier Y1 - 2010 VL - 60 IS - 3 SP - 939 EP - 951 N1 - Preprint no. 2009-08 UR - http://www.karlin.mff.cuni.cz/ncmm/preprints/0912153352pr008.pdf ER -