Search results for: I. V. Molchanyuk
Ukrainian Mathematical Journal > 2009 > 61 > 3 > 457-466
Nonlinear Oscillations > 2006 > 9 > 1 > 59-64
Ukrainian Mathematical Journal > 2009 > 61 > 3 > 457-466
Nonlinear Oscillations > 2006 > 9 > 1 > 59-64