Ashtekar’s variables reexamined
Keyword(s):
1990 ◽
Vol 7
(1)
◽
pp. L5-L7
◽
1995 ◽
Vol 12
(1)
◽
pp. 181-198
◽
Keyword(s):
Keyword(s):
1997 ◽
Vol 79
(24)
◽
pp. 4732-4735
◽
Keyword(s):