@conference {509, title = {Framework ordering in aluminophosphate molecular sieves studied by (27)Al double rotation NMR}, volume = {69}, year = {1991}, month = {1991}, pages = {435-442}, publisher = {Elsevier}, organization = {Elsevier}, author = {Chmelka, B.F. and Wu, Y. and Jelinek, R. and Davis, M.E. and Pines, A.}, editor = {P.A. Jacobs, N.I. Jaeger, L. Kubelkova, and B. Wichterlov} } @inbook {555, title = {Calcination-dependence ofplatinum cluster formation in NaY zeolite: A xenon-129 NMR study}, booktitle = {Structure and Reactivity of Surfaces}, year = {1989}, pages = {269-278}, publisher = {Elsevier Science Publishers}, organization = {Elsevier Science Publishers}, address = {Amsterdam}, author = {Chmelka, B.F. and de Menorval, L.C. and Csencsits, R. and Ryoo, R. and Liu, S.B. and Radke, C.J. and Petersen, E.E. and Pines, A.}, editor = {C. Morterra, A. Zecchina, and G. Costa} }