KOVAČ, R. Solution of mathematical model of volume solidification in castings using variation method. Journal of Production Engineering, [S. l.], v. 3, n. 3, p. 69–77, 1986. DOI: 10.24867/JPE-1986-03-069. Disponível em: https://jpe.ftn.uns.ac.rs/index.php/jpe/article/view/635. Acesso em: 21 oct. 2024.