TY - GEN AU - Botterhuis,Nicole E AU - Sun,Qianyao AU - Magusin,Pieter C M M AU - van Santen,Rutger A AU - Sommerdijk,Nico A J M TI - Hollow silica spheres with an ordered pore structure and their application in controlled release studies SN - 0947-6539 PY - 2006///0403 N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/chem.200500588 ER -