| [1] | R. M. Cherniha, M. Serov. Symmetries, ansätze and exact solutions of nonlinear second-order evolution equations with convection terms. European Journal of Applied Mathematics, 1998, 9(5), 527-542. | 
                     
                                
                                    
                                        | [2] | V. A. Galaktionov, V. A. Dorodnitsyn, G. G. Elenin, S. P. Kurdyumovand and A. A. Samarskii. A quasilinear equation of heat conduction with a source: Peaking, localization, symmetry, exact solutions, asymptotic behavior, structures. Journal of Soviet Mathematic, 1988, 41(5): 1222- 1292. | 
                     
                                
                                    
                                        | [3] | D. J. Arrigo, P. Broadbridge and J. M. Hill. Nonclassical symmetry reduction of the linear diffusion equation with a nonlinear source. IMA Journal of Applied Mathematics, 1994, 52(1): 1-24. | 
                     
                                
                                    
                                        | [4] | G. W. Bluman, J. D. Cole. The general similarity solution of the heat equation. Journal of Mathematics and Mechanics, 1969, 18: 1025-1042. | 
                     
                                
                                    
                                        | [5] | P. A. Clarkson, M. D. Kruskal. New similarity reductions of the Boussinesq equations. Journal of Mathematical Physics, 1989, 30(10): 2201- 2213. | 
                     
                                
                                    
                                        | [6] | A. Z. Fokas, Q. M. Liu. Nonlinear interaction of travelling waves of nonintegrable equations. Physical Review Letters, 1994, 72(21): 3293- 3296. | 
                     
                                
                                    
                                        | [7] | C. Z. Qu, P. G. Estevez. On nonlinear diffusion equation with x-dependent convection and absorption. Nonlinear Analysis, 2004, 57(4): 549- 577. | 
                     
                                
                                    
                                        | [8] | 万晖, 杜凯. 非线性扩散方程在广义条件对称下的精确解[J]. 西北大学学报(自然科学版), 2012, 242(1): 1-3. | 
                     
                                
                                    
                                        | [9] | 闫荣, 甘亚妮, 于媛媛. 非线性扩散方程的广义条件对称和精确解[J]. 纺织高校基础科学学报, 2010, 323(1): 18-21. | 
                     
                                
                                    
                                        | [10] | C. Z. Qu, L. N. Li, Z. Li and L. Z. Wang. Conditional lie bäcklund symmetries and sign-invariants to quasil-linear diffusion equations. Studies in Applied Mathematics, 2007, 119(4): 355-391. | 
                     
                                
                                    
                                        | [11] | R. Z. Zhdanov. Conditional lie-bäcklund symmetry and reductions of evolution equations. Journal of Physics A: Mathematical and Theoretical, 1995, 28(13): 3841-3850. |