共 28 条
[21]
MEZINCESCU L, UT UTTG684 PREPR
[23]
PILCH K, ITPSB8351 STON BROOK
[24]
POSITIVITY OF THE TOTAL MASS OF A GENERAL SPACE-TIME
[J].
PHYSICAL REVIEW LETTERS,
1979, 43 (20)
:1457-1459