[1]
SamoilenkoV.G. and SamoilenkoY.I. 2014. Asymptotic Multiphase Solitonlike Solutions of the Cauchy Problem for a Singularly Perturbed Korteweg–de-Vries Equation with Variable Coefficients. Ukrains’kyi Matematychnyi Zhurnal. 66, 12 (Dec. 2014), 1640–1657.