1. Pyrolysis of petroleum liquids: Naphthas to crudes;Nowak,1983
2. Production and economics in the recovery of ethylene other olefins, and aromatics from pyrolysis systems;Zdonik,1983
3. Ergebnisse und Probleme der Verarbeitung Wasserstofffarmer Kohlenwasserstoffraktionen zu petrolchemischen Primärprodukten;Nowak;Chem. Techn. (Leipzig),1979
4. Hydroconversion upgrades heavy olefin feedstocks;Goetzmann;Hydrocarbon Process.,1979
5. Alternate feedstock for existing naphta based ethylene units in Japan;Nahas;Chem. Econom. Eng. Rev.,1981