%0 Journal Article %A A. V. Lapin %A S. A. Lapin %T Identification of nonlinear coefficient in a~transport equation %J Lobachevskii journal of mathematics %D 2004 %P 69-84 %V 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/LJM_2004_14_a6/ %G en %F LJM_2004_14_a6