N-Lump to the (2+1)-Dimensional Variable-Coefficient Caudrey-Dodd-Gibbon-Kotera-Sawada Equation. - Junjie Li; Jalil Manafian; Aditya Wardhana; Ali J. Othman; Ismail Husein; Mohaimen Al-Thamir; Mostafa Abotaleb (Complex., 2022)