1. US 9.181.500 (2015 UOP); US 8.541.627 (2013 ExxonMobil); US 8.431.018 (2013); US 8.247.618 (2012 ExxonMobil); US 6.117.327 (2000); US 5.223.472 (1993 Union Oil); DD 111.676 and 121.458 (1976 Leuna/Neftekhim); Cybulski/Moulijn/Stankiewicz; McKetta‐1 Vol. 14 p.302;
2. Vol. 26 p.474;
3. US 5.723.680 (1997 BASF); Raseev p. 328 482;
4. First Zipper-Featured Molecular Duplexes Driven by Cooperative Donor−Acceptor Interaction
5. Decomposition of Ruthenium Olefin Metathesis Catalysts