A note on Perng's unified field theory
Annales de l'I.H.P. Physique théorique, Volume 17 (1972) no. 3, p. 291-293
@article{AIHPA_1972__17_3_291_0,
     author = {Chang, S. C. and Janis, Allen I.},
     title = {A note on Perng's unified field theory},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     publisher = {Gauthier-Villars},
     volume = {17},
     number = {3},
     year = {1972},
     pages = {291-293},
     mrnumber = {323284},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1972__17_3_291_0}
}
Chang, S. C.; Janis, Allen I. A note on Perng's unified field theory. Annales de l'I.H.P. Physique théorique, Volume 17 (1972) no. 3, pp. 291-293. http://www.numdam.org/item/AIHPA_1972__17_3_291_0/

[1] Jeng J. Perng, Ann. Inst. H. Poincaré, t. XIII, n° 4, 1970, p. 287. | Numdam | MR 275838