Three positive solutions of Sturm-Liouville boundary value problems for fractional differential equations
2016 ◽
Vol 40
(6)
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pp. 1892-1904
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2013 ◽
Vol 2013
(1)
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pp. 30
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2016 ◽
Vol 2
(45)
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2014 ◽
Vol 02
(05)
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pp. 108-114