%0 conference lecture %@ %A Budd, P.M., Selbie, J.D., Awal, M.A., McKeown, N.B., Ghanem, B.S., Msayib, K.J., Fritsch, D. %D 2007 %J 234th National Meeting & Exposition, American Chemical Society %T Intrinsic Microporosity in Polyimides %U %X