Exact Treatment of the Bound State Problems in the Non-Relativistic Quantum Field Theory
1961 ◽
Vol 25
(5)
◽
pp. 803-821
◽
1972 ◽
Vol 25
(1)
◽
pp. 62-72
◽
Keyword(s):
2013 ◽
pp. 781-788
1969 ◽
Vol 69
(3)
◽
pp. 133-161
◽