General-relativistic kinetic theory of the robertson-walker and petrov G4 VIII cosmologies
Keyword(s):
1973 ◽
Vol 14
(9)
◽
pp. 1254-1257
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Keyword(s):
1998 ◽
Vol 253
(1-4)
◽
pp. 555-593
◽
2008 ◽
pp. 301-340