Cole, A. A., . and Sarmiento G., A. F. (1984) “The gravitational frequency shift for a class of non-metric theories of gravity”, Revista Mexicana de Física, 31(2), pp. 385–399. Available at: https://rmf.smf.mx/ojs/index.php/rmf/article/view/1323 (Accessed: 5 July 2024).