@article{JCA_2006_13_3_JCA_2006_13_3_a17,
     author = {A. Ioffe},
     title = {Three {Theorems} on {Subdifferentiation} of {Convex} {Integral} {Functionals}},
     journal = {Journal of convex analysis},
     pages = {759--772},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {2006},
     url = {http://geodesic.mathdoc.fr/item/JCA_2006_13_3_JCA_2006_13_3_a17/}
}