1. R. I. Pedroso and G. A. Domoto, Perturbation solutions for spherical solidification of saturated liquids, to be published in the J. Heat Transfer.
2. Generalized numerical solution of freezing a saturated liquid in cylinders and spheres;Tao;A.I.Ch.E Jl,1967
3. L. C. Tao, Tabulation of numerical solutions of freezing a saturated liquid in a cylinder or a sphere, document 9159, American Documentation Institute, Photoduplication Service, Library of Congress, Washington 25, D.C.
4. Perturbation Methods in Fluid Mechanics;Van Dyke,1964
5. Non-linear transformations of divergent and slowly convergent sequences;Shanks;J. Math. Phys,1955