@article{VTGU_2019_61_a2, author = {S. Rekkab and H. Aichaoui and S. Benhadid}, title = {Regional gradient compensation with minimum energy}, journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika}, pages = {19--31}, publisher = {mathdoc}, number = {61}, year = {2019}, language = {en}, url = {http://geodesic.mathdoc.fr/item/VTGU_2019_61_a2/} }