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Conservation Laws and Potential Symmetries of Linear Parabolic Equations Roman O. PopovychMichael KunzingerNataliya M. Ivanova OriginalPaper 27 November 2007 Pages: 113 - 185
Ternary Derivations, Stability and Physical Aspects Mohammad Sal Moslehian OriginalPaper 27 November 2007 Pages: 187 - 199