SEARCH Articles Figures Tables Addition-ring-opening living Addition-ring-opening living polymerization Living cationic ring-only Living cationic ring-only polymerization Living polymers ring opening metathesis polymerization Living ring opening metathesis Living ring opening metathesis polymerization Nucleophilic living ring-opening Nucleophilic living ring-opening polymerization Ring opening polymerization living anionic Ring-opening polymerization living character