1. V. N. Brazhko, É. S. Stepanov, and V. F. Formalev, ?Methods of calculating two-dimensional temperature fields in a region with a moving external boundary,? Proceedings of the Central Aero-Hydrodynamic N. Yu. Zhukovsky Institute [in Russian], No. 1981 (1977). pp. 42?53.
2. J. H. Chin, Finite element analysis for conduction and ablation moving boundary, American Institute of Aeronautics and Astronautics Paper No. 1488 (1980).
3. M. Hogge and P. Gerrekens, ?Two-dimensional deforming finite-element methods for surface ablation,? American Institute of Aeronautics and Astronautics Paper No. 1555 (1983). 9 pp.
4. B. N. Kuvyrkin and S. M. Sharov, ?Solving two-dimensional heat-conduction problems with a moving external boundary by the finite-element method,? Izv. Vyssh. Uchebn. Zaved., Mashinostr., No. 7, 52?56 (1985).
5. O. Zeinkewicz, Finite-Element Method in Mechanics [Russian translation], Mir, Moscow (1975).