TY - JOUR AU - Agnelli, J. P. AU - De Cezaro, A. AU - Leitão, A. AU - Marques Alves, M. TI - On the identification of piecewise constant coefficients in optical diffusion tomography by level set JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2017 SP - 663 EP - 683 VL - 23 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv/2016007/ DO - 10.1051/cocv/2016007 LA - en ID - COCV_2017__23_2_663_0 ER -