1. Dedication;Eringen;Int. J. Engng Sci.,1980
2. Eddies in two dimensional stokes flow;Ranger;Int. J. Engng Sci.,1980
3. A new operational calculus method;Ungar;Int. J. Engng Sci.,1980
4. A. Ungar, The differential transform: An integral-free integral transform. To be published.
5. A. Ungar, A new generalized Leibnitz's rule for the differentiation of multiple integrals and the multiple differential transform. To be published.