TY - RPRT TI - Spot Radiative Ignition and Subsequent Three Dimensional Flame Spread Over Thin Cellulose Fuels AU - Olson, Sandra L. AU - Kashiwagi, T. AU - Kikuchi, M. AU - Fujita, O. AU - Ito, K. PY - 1999 UR - https://ntrs.nasa.gov/citations/20000070853 ID - 20000070853 ER -