7Eleuterio H S.Polymerization of cyclic olefins[P].DE:1072811,1960.
8Herrison J L,Chauvin Y. Catalyse de transformation des olefin par les complexes du tungstene Ⅱ: Telomerisationdes olefins cycliquesen presenced' olefins acycliques[J].Makromol Chem, 1970,141:161-176.
9Wu Z, Grubbs R H. Preparation of alternating copolymers from the ring-opening metathesis polymerization of 3-methyl cyclobutene and 3,3-dimethylcyclobutene[J].Macromolecules, 1995,28:3 502-3 508.
10Miao Y-J, Herkstroeter W G,Sun B J, et al. Photo physics of poly(paracyclophan-1-ene) and intra chain energy transferand chromophore aggregation[J].Jam Chem Soc, 1995, 117:11407-11420.