On proper oscillatory solutions of the nonlinear differential equations of the -th order
Miroslav Bartušek (1988)
Archivum Mathematicum
Similarity:
Miroslav Bartušek (1988)
Archivum Mathematicum
Similarity:
Bhagat Singh (1989)
Archivum Mathematicum
Similarity:
Štefan Belohorec (1967)
Matematický časopis
Similarity: