220 ABIOGENIC ORGANIC-CHEMICAL EVOLUTION 



63a. L. Khmelevskaya. Izvest. Akad. Nauk S.S.S.R. (Ser. GeoL), 

 I94T, no. 4, p. 107. 



64. G. Stadnikov. Proiskhozhdenie uglei i iiefti. Leningrad 



(Goskhimtekhizdat), 1933. 



65. A. C. Gaedicke. Allgem. osterr. Chem. Tech. Ztg., 4^, 150 



(1927). (Quoted by E. N. Tiratsoo. Petroleum 

 geology,^, z^. London, 1951.) 



66. S. C. ScHUMAN. /. chem. Phys., 16, 1 175 (1948). 



67. M. Karapet'yants. Khimicheskaya termodinamika. Moscow 



and Leningrad (Goskhimizdat), 1953. 



68. V. KoROBOv and A. Frost. Svobodnye energii organ- 



ischeskikh soedinenii. Moscow (Vsesoyuzn. Khim. 

 Obshchestvo im. D. I. Mendeleeva), 1950. 



69. V. DoLGOv. Kataliz v organicheskoi khimii. Moscow and 



Leningrad (Goskhimizdat), 1949. 



70. (V. 1). 



71. S. Berkman^ J. C. MoRRELL and G. Egloff. Catalysis, in- 



organic and organic. New York, 1940. 



72. I. N. Nazarov. Uspekhi Khim., 20, 309 (1951). 



73. A. E. Chichibabin. Osjiovnye nachala organicheskoi khimii. 



Vol. 1. Moscow (Goskhimizdat), 1954. 



74. Ya. T. Eidus. Uspekhi Khim., i^, 32 (1950). 



75. A. E. Chichibabin. /. Russ. phys.-chem. Soc, (Chem.), ^y 



(Otd. 1), 703 (1915)- 



76. A. P. Terent'ev and L. A. Yanovskaya. Uspekhi Khim., 



23> 697 (1954)- 



77. T. IsHiGURO, S. KuBOTA, O. KiMURA and S. Shimomura. 



/. pharm. Soc, Japan, y^, 1009 (1954)- 



78. A. BoGOMOLOv, A. GoRSKAYA and M. Messineva. (V. 1, 



p. 280). 



79. N. Zelinskii. Izbrannye trudy (ed. S. S. Nametkin). Vols. 



I and 2. Moscow and Leningrad (Izd. AN SSSR), 

 1941. 



80. B. T. Brooks. Industr. engng Chem., 44, 2570 (1952). 



81. S. N. Obryadchikov. Neftyanoe Khoz., 24, No. 3/4, 39 



(1946). 



82. A. V. Frost. Neftyanoe Khoz., 24, No. 3/4, 36 (1946). 



83. V. Porfir'ev. Problema nefteobrazovaniya v svete sovre- 



mennykh dannykh. Moscow and Leningrad (Gostop- 

 tekhizdat), 1941. 



