@article {Abdel-Rahman:5 September 2003:0096-3003:231, author = "Abdel-Rahman R.G.", title = "Propagation of boundary of inhomogeneous heat conduction equation", journal = "Applied Mathematics and Computation", volume = "141", year = "5 September 2003", abstract = "", pages = "231-239(9)", url = "http://www.ingentaconnect.com/content/els/00963003/2003/00000141/00000002/art00184" doi = "doi:10.1016/S0096-3003(02)00184-4 " }