On the form of the imaginary part of the optical potential
1967 ◽
Vol 207
(3)
◽
pp. 251-267
◽
1959 ◽
Vol 21
(2)
◽
pp. 260-268
◽
1983 ◽
1982 ◽
Vol 117
(3-4)
◽
pp. 153-156
◽
1991 ◽
Vol 526
(3-4)
◽
pp. 722-732
◽