Thibault, L., & Zagrodny, D. (2010). Subdifferential Determination of Essentially Directionally Smooth Functions in Banach Space. SIAM journal on optimization, 20(5), 2300-2326. https://doi.org/10.1137/090754571
Chicago Style (17th ed.) CitationThibault, Lionel, and Dariusz Zagrodny. "Subdifferential Determination of Essentially Directionally Smooth Functions in Banach Space." SIAM Journal on Optimization 20, no. 5 (2010): 2300-2326. https://doi.org/10.1137/090754571.
MLA (9th ed.) CitationThibault, Lionel, and Dariusz Zagrodny. "Subdifferential Determination of Essentially Directionally Smooth Functions in Banach Space." SIAM Journal on Optimization, vol. 20, no. 5, 2010, pp. 2300-2326, https://doi.org/10.1137/090754571.
Warning: These citations may not always be 100% accurate.