Zeitschrift Fur Naturforschung, Pyrrolylchromium Compounds, 21 b, p. 1239 (D. Tille 1966). |
Z. Anorg. Alleg. Chem., Organometal Compounds of Nitrogen Systems, 384, pp. 136-146 (D. Tille, 1971). |
J. Chem. Soc., Chem. Commun., Selective Trimerization of Ethylene to Hex-1-ene, pp. 674-675 (J. Briggs, 1989). |
ACS Preprints, Symposia on Novel Preparation and Conversion of Light Olefins (Reagen, Aug. 1989). |
Grant & Hackh's Chemical Dictionary, edited by Grant et al., McGraw-Hill Book Co., New York, 1987, p. 30. |
Advanced Inorganic Chemistry, F. Albert Cotton, "The Group IVA(14) Elements": Si, Ge, Sn, Pb, (1988), p. 265. |
Van Nostrand Reinhold Encyclopedia of Chemistry, D. M. Consideine, P. E. and G. D. Considine, (1984), pp. 216-218. |
Ziegler-Natta Catalysts and Polymerizations, J. Boor, Jr., (1979) 279-284. |
Textbook of Polymer Science, F. W. Billmeyer, Jr., (1984), 91-96. |
Plastics Technology, "Why Processors Need to Know How They Make PEs", pp. 68-72. |
Polyolefin Plastics, T. O. J. Kresser, (1993) pp. 3-6. |