Microphase Separation of Linear and Cyclic Block Copolymers Poly(styrene-b-isoprene): SAXS Experiments Lecommandoux, S. ; Borsali, R. ; Schappacher, M. ; Deffieux, A. ; Narayanan, T. ; Rochas, C. Abstract Publication: Macromolecules Pub Date: March 2004 DOI: 10.1021/ma035627r Bibcode: 2004MaMol..37.1843L