Osamu Kadoi

Preparation and morphology of ring-shaped polystyrene-block-polyisoprenes

S. Kawahara, Y. Matsushita, A. Takano, 2003 .

Preparation and characterization of cyclic polystyrene with short poly(2‐tert‐butylbutadiene) sequences

S. Kawahara, Y. Matsushita, A. Takano, 2002 .