Absorptive correction to pion exchange as function of the external mass
1967 ◽
Vol 19
(23)
◽
pp. 1345-1348
◽
1976 ◽
Vol 274
(3-4)
◽
pp. 333-348
◽
1974 ◽
Vol 51
(6)
◽
pp. 1979-1980
◽