@article{JCA_2000_7_1_JCA_2000_7_1_a0,
     author = {D. Az\'e and S. Bolintin\'eanu},
     title = {Optimality {Conditions} for {Constrained} {Convex} {Parabolic} {Control} {Problems} {Via} {Duality}},
     journal = {Journal of convex analysis},
     pages = {1--18},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2000},
     url = {http://geodesic.mathdoc.fr/item/JCA_2000_7_1_JCA_2000_7_1_a0/}
}