1. Yu.A. Gorin, Chem. Ind. (Russ.) (1959) 1944
2. Yu.A. Gorin et al., Chem. Ind. (Russ.) (1964) 265
3. Xiamen Acetic Acid Factory, Xiamen Synth. Rubber Processing Factory, Chemistry Department, Xiamen University, Acta Chim. Sinica (Chinese) 3 (2) (1975) 114
4. Catal. Div., Chemistry Department, Xiamen University, Scientia Sinica (Chinese) (1973) 373
5. J.L. Zeng et al., CN Patent No. 85102996.5