@article{AuHa2018,
 Author  = {C. Audet and W. Hare},
 Title   = {Algorithmic construction of the subdifferential from directional derivatives},
 Journal = {Set-Valued and Variational Analysis},
 Pages   = {431--447},
 Volume  = {26},
 Number  = {3},
 Url     = {https://link.springer.com/article/10.1007/s11228-016-0388-1?wt_mc=Internal.Event.1.SEM.ArticleAuthorAssignedToIssue&utm_source=ArticleAuthorAssignedToIssue&utm_medium=email&utm_content=AA_en_06082018&ArticleAuthorAssignedToIssue_20180811},
 Year    = {2018}
}