1. L. I. Rubinshtein, Stefan Problems, Riga (1967).
2. L. A. Kozdoba, Fiz. Khim. Obrab. Mater., No. 2, 41?59 (1973).
3. A. G. Tkachev, in: Convection, Heat Transfer in Two-Phase and Single-Phase Flows, pp. 308?325, Moscow (1964).
4. Transactions of ASME, Heat Transfer [Russian translation],104, No. 2, 281?284 (1982).
5. Transactions of ASME, Heat Transfer [Russian translation],104, No. 3, 99?103 (1979).