A Boundary Value Problem for a Nonlinear Differential Equation with a Small Parameter
1952 ◽
Vol 3
(1)
◽
pp. 73-73
◽
1969 ◽
Vol 17
(3)
◽
pp. 569-581
◽
1962 ◽
Vol 2
(4)
◽
pp. 425-439
◽
2016 ◽
Vol 84
(4)
◽
pp. 99-103
2000 ◽
Vol 40
(1-8)
◽
pp. 397-406
◽