SEARCH Articles Figures Tables 1- Olefins, copolymerization Cationic copolymerization Cationic copolymerizations Cationic olefin polymerization Cationic polymerization Cationic polymerization copolymerization Cationic polymerization polymerizations Copolymerization polymerization Olefin polymerization Polymerization copolymerizations