KRAJEWSKI, Bohdan. A VARIATION APPROACH ТО PROBLEMS INVOLVED IN NON-LINEAR HEAT CONDUCTION IN TRANSIENT STATES. Journal of Power Technologies, [S.l.], v. 42, p. 3-30, mar. 2011. ISSN 2083-4195. Available at: <https://papers.itc.pw.edu.pl/index.php/JPT/article/view/75>. Date accessed: 25 apr. 2024.