@article{article8812260a, title = {Determination and tailoring the pore entrance size in ordered silicas with cage-like mesoporous structures}, author = {Kruk, Michal and Antochshuk, Valentyn and Matos, Jivaldo do Rosário and Mercuri, Lucildes Pita and Jaroniec, Mietek}, year = {2002}, journal = {Journal of the American Chemical Society} }