Bound States and Variational Principle
2020 ◽
pp. 103-115
Keyword(s):
2011 ◽
pp. 75-87
1977 ◽
Vol 30
(1)
◽
pp. 45-51
◽
Keyword(s):
1988 ◽
Vol 102
◽
pp. 129-132
2003 ◽
Vol 173
(9)
◽
pp. 999
◽
Keyword(s):
2014 ◽
Vol 59
(11)
◽
pp. 1065-1077
◽