1. A Bibliography of Free Boundary Problems;Cryer,1977
2. The Interrelations Between Moving Boundary Problems and Free Boundary Problems;Cryer,1978
3. Partial Differential Equations of Parabolic Type;Friedman,1964
4. An Alternating Direction Method for Multi-Dimensional Parabolic Free Surface Problems;Meyer;International Journal for Numerical Methods in Engineering,1977
5. Integral Equations;Mikhlin,1964