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On periodic solutions of a class of second order nonautonomous systems with nonhomogeneous potentials indefinite in sign - MaRDI portal

On periodic solutions of a class of second order nonautonomous systems with nonhomogeneous potentials indefinite in sign

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Publication:1373407

zbMath0891.34050MaRDI QIDQ1373407

Mario Girardi, Michele Matzeu

Publication date: 13 April 1998

Published in: Rendiconti del Seminario Matematico della Università di Padova (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=RSMUP_1997__97__193_0




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