Ym. Loskutov, ON THE STRUCTURE OF THE STATIC EXTERIOR SOLUTION OF THE GRAVITATIONALPROBLEM WITH A SPHERICALLY SYMMETRICAL SOURCE, Soviet journal of nuclear physics, 54(5), 1991, pp. 903-904
It is shown that the off-diagonal metric coefficients g0k must be zero
in the static exterior solution of the gravitational problem with a s
pherically symmetric source.