An effective method for solving singular boundary value problems with some relevant physical applications
1991 ◽
Vol 161
(1)
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pp. 78-116
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1996 ◽
Vol 32
(9)
◽
pp. 41-49
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2018 ◽
Vol 42
(1)
◽
pp. 354-374
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2002 ◽
Vol 29
(6)
◽
pp. 361-369