Reference
Jérôme Bolte, Aris Daniilidis, and Adrian Lewis, “A Nonsmooth Morse-Sard Theorem for Subanalytic Functions”, Journal of Mathematical Analysis and Applications, vol. 321, n. 2, September 2006, pp. 729–740.
Published in
Journal of Mathematical Analysis and Applications, vol. 321, n. 2, September 2006, pp. 729–740