@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}
}
