On value distribution theory of second order non-homogeneous periodic ODEs and the lommel functions
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1985 ◽
Vol s3-50
(3)
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pp. 505-534
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2017 ◽
Vol 05
(03)
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pp. 734-740
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1983 ◽
1983 ◽
pp. 245-253
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1977 ◽
Vol 83
(2)
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pp. 166-184
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