TY - JOUR T1 - Bounds for the subsistence of a problem of heat conduction JO - Computational & Applied Mathematics A1 - Barrea, Andrés A1 - Turner, Cristina SN - 1807-0302 UL - 10.1590/S0101-82052003000200003 VL - 22 Y1 - 2003 PB - Brasil ER -