Citation: V. Novakova et al., POLYMERIZATION OF LACTAMS .87. - BLOCK-COPOLYMERS OF POLY(EPSILON-CAPROLACTAM) AND POLYBUTADIENE PREPARED BY ANIONIC-POLYMERIZATION .1. PREPARATION AND PROPERTIES, Die Angewandte makromolekulare Chemie, 237, 1996, pp. 123-141