Ramanathan, Anand Zr-TUD-1: a Lewis acidic, three-dimensional, mesoporous, zirconium-containing catalyst. [electronic resource] - Chemistry (Weinheim an der Bergstrasse, Germany) 2008 - 961-72 p. digital Publication Type: Journal Article ISSN: 0947-6539 Standard No.: 10.1002/chem.200700725 doi