Improvement on the WKB method using an algebraic formalism
1979 ◽
Vol 12
(8)
◽
pp. 1155-1164
◽
1984 ◽
Vol 49
(5)
◽
pp. 1247-1261
◽
2004 ◽
Vol 45
(6)
◽
pp. 2420-2446
◽
1974 ◽
Vol 48
(2)
◽
pp. 400-422
◽
1999 ◽
Vol 386
◽
pp. 329-344
◽
Keyword(s):
1974 ◽
Vol 15
(8)
◽
pp. 1343-1347
◽
2008 ◽
Vol 48
(1-2)
◽
pp. 249-257
◽
2001 ◽
Vol 24
(2)
◽
pp. 343-358
◽
Keyword(s):