Thanarat Sangatitutai. (2010) Analytical solutions of the degasperis-procesi equations by using the homotopy analysis method and the sine-cosine method /. King Mongkut's University of Technology North Bangkok,:ม.ป.ท.Thanarat Sangatitutai. 2010. Analytical solutions of the degasperis-procesi equations by using the homotopy analysis method and the sine-cosine method /. ม.ป.ท.:King Mongkut's University of Technology North Bangkok,;Thanarat Sangatitutai. Analytical solutions of the degasperis-procesi equations by using the homotopy analysis method and the sine-cosine method /. ม.ป.ท.:King Mongkut's University of Technology North Bangkok, 2010. Print.