@article{10_4153_CMB_2005_027_0,
     author = {Thibault, Lionel and Zagrodny, Dariusz},
     title = {Enlarged {Inclusion} of {Subdifferentials}},
     journal = {Canadian mathematical bulletin},
     pages = {283--301},
     year = {2005},
     volume = {48},
     number = {2},
     doi = {10.4153/CMB-2005-027-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2005-027-0/}
}