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Existence of positive solutions of nonlinear second order differential systems
Agarwal, Ravi P., Fu-Hsiang, Wong, Wei-Cheng, LianVolume:
63
Language:
english
Journal:
Applicable Analysis
DOI:
10.1080/00036819608840515
Date:
December, 1996
File:
PDF, 352 KB
english, 1996