1. Amahroq, T., Penot, J.-P., Syam, A.: On the subdifferentiability of the difference of two functions and local minimization. Set-Valued Anal. 16(4), 413–427 (2008)
2. Aubin, J.-P.: Contingent derivatives of set-valued maps and existence of solutions to nonlinear inclusions and differential inclusions. In: Nachbin, L. (ed.) Mathematical Analysis and Applications, pp. 159–229. Academic Press, New York (1981)
3. Baias, A.R., Nechita, D.-M.: Looking for an exact difference formula for the Dini-Hadamard-like subdifferential. Studia Universitas Babeş-Bolyai, Mathematica 57(3), 355–376 (2012)
4. Baias, A.R., Nechita, D.-M.: On the Dini-Hadamard-like coderivative of the difference of two single-valued mappings. Rendiconti del Circolo Matematico di Palermo Series 2, 1–16 (2020)
5. Bessis, D.N., Clarke, F.H.: Partial subdifferentials, derivatives and Rademacher’s theorem. Trans. Am. Math. Soc. 351(7), 2899–2926 (1999)