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Citation: G. Contreras et al., Ricci collineations for non-degenerate, diagonal and spherically symmetricRicci tensors, GEN RELAT G, 32(2), 2000, pp. 285-294

Authors: Hernandez, H Nunez, LA Percoco, U

Citation: H. Hernandez et al., Non-local equation of state in general relativistic radiating spheres, CLASS QUANT, 16(3), 1999, pp. 871-896