Techniques in Linear and Nonlinear Partial Differential Equations.
2021 ◽
Vol 387
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pp. 114129
2021 ◽
pp. 141-163
2017 ◽
Vol 33
(5)
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pp. 1726-1753
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2015 ◽
Vol 27
(3)
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pp. 671-675
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2002 ◽
Vol 60
(6)
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pp. 507-512
◽
2015 ◽