Citation: H. Vanelst et Gfr. Ellis, THE COVARIANT APPROACH TO LRS PERFECT FLUID SPACETIME GEOMETRIES, Classical and quantum gravity, 13(5), 1996, pp. 1099-1127
Citation: H. Vanelst et al., CONSTRAINTS ON INFLATIONARY SOLUTIONS IN THE PRESENCE OF SHEAR AND BULK VISCOSITY, General relativity and gravitation, 27(2), 1995, pp. 171-191
Citation: H. Vanelst et R. Tavakol, EVOLUTION OF THE DENSITY PARAMETER IN INFLATIONARY COSMOLOGY IN THE PRESENCE OF SHEAR AND BULK VISCOSITY, Physical review. D. Particles and fields, 49(12), 1994, pp. 6460-6466