On the Nonlinear Spectral Problem
2007 ◽
Vol 47
(1)
◽
pp. 171-171
2014 ◽
Vol 470
(2170)
◽
pp. 20140396
◽
2016 ◽
Vol 52
(2)
◽
pp. 149-156
◽
2019 ◽
Vol 59
(5)
◽
pp. 718-730
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