On the boundary value problems for a class of ordinary differential equations with turning points
1980 ◽
Vol 1
(2)
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pp. 211-223
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1988 ◽
Vol 8
(3)
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pp. 239-248
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2014 ◽
Vol 58
(1)
◽
pp. 183-197
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1972 ◽
Vol 4
(4)
◽
pp. 509-522
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1998 ◽
Vol 97
(2)
◽
pp. 455-470
◽
1980 ◽
Vol 10
(1)
◽
pp. 35-58
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