Small-angle neutron scattering study on poly(N-isopropyl acrylamide-co-acrylic acid) copolymer solutions M. SHIBAYAMA, T. TANAKA et C.C. HAN J. Phys. IV France, 03 C8 (1993) C8-25-C8-28 DOI: 10.1051/jp4:1993805