Existence theorems for solutions of integro-differential equations
1955 ◽
Vol 61
(4)
◽
pp. 353-356
1976 ◽
Vol 19
(1)
◽
pp. 47-61
◽
1982 ◽
pp. 652-665
◽
1952 ◽
Vol 5
(2)
◽
pp. 119-154
◽