M. Focardi, E. Mascolo: Lower semicontinuity for quasiconvex functionals with non standard growth Journal of Convex Analysis Vol. 8, p. 1-22, 2001 F. Leonetti, E. Mascolo, F. Siepe: Gradient regularity for minimizers of functionals under $p-q$ subquadratic growth " Bollettino UMI Vol. (8), N. 4-B, p. 571-586, 2001 B. Bianconi, M. Focardi, E. Mascolo: Existence of minimizers for a class of quasiconvex functionals with non standard growth Ann. Matematica Pura e Applicata Vol. 4, N. 180, p. 493-510, 2002 A. Dall'Aglio, E. Mascolo: $L^{\infty }$ estimates for a class of nonlinear elliptic systems Atti del Seminari Matematico e Fisico Università di Modena. 2002 E. Mascolo, A. P. Migliorini: Everywhere regularity for vectorial functionals with general growth ESAIM, Control Optim. Calc. Var. Vol. 9, p. 399-418, 2003 F. Leonetti, E. Mascolo, F. Siepe: Everywhere regularity for a class of vectorial functionals under subquadratic general growth conditions J. Math. Anal. Appl. Vol. 287 , p. 593 - 608 , 2003 G. Cupini, M. Guidorzi, E. Mascolo: Regularity of minimizers of vectorial integrals with p-q growth Nonlinear Anal. Vol. 54, N. 4, p. 591-616, 2003 I. Benedetti, E. Mascolo: Regularity of minimizers for nonconvex vectorial integrals with $p-q$ growth via relaxation methods Abstr. Appl. Anal. N. 1, p. 27-44 , 2004 G. Cupini, E. Mascolo: Existence of minimizers for polyconvex and nonpolyconvex problems SIAM J. Control Optim. Vol. 44, N. 4, p. 1370-1390, 2005 M. Amar, V. De Cicco, P. Marcellini, E. Mascolo: Weak lower semicontinuity for non coercive polyconvex integrals Advances in Calculus of Variations Vol. 1, N. 2, p. 171-191, 2008 G. Cupini, P. Marcellini, E. Mascolo: Regularity under sharp anisotropic general growth conditions Discrete Contin. Dyn. Syst. Ser. B Vol. 11, N. 1, p. 67-86, 2009 G. Cupini, P. Marcellini, E. Mascolo: Local boundedness of solutions to quasilinear elliptic systems Manuscripta Mathematica Vol. 137, p. 287-315, 2012 G. Cupini, P. Marcellini, E. Mascolo: Local boundedness of solutions to some anisotropic elliptic systems Contemporary Mathematics () Vol. 595, p. 169-186, 2013 M. Focardi, N. Fusco, C. Leone, P. Marcellini, E. Mascolo, A. Verde: Weak lower semicontinuity for polyconvex integrals in the limit case Calc. Var. Partial Differential Equations Vol. 51, N. 1-2, p. 171-193, 2014 G. Cupini, P. Marcellini, E. Mascolo: Existence and regularity for elliptic equations under $p,q$-growth Adv. Differential Equations Vol. 19, p. 693724, 2014 G. Cupini, F. Leonetti, E. Mascolo: Existence of weak solutions for elliptic systems with $p,q$-growth Ann. Acad. Sci. Fenn. Math. (Accepted Paper) 2015 G. Cupini, P. Marcellini, E. Mascolo: Local boundedness of minimizers with limit growth conditions J. Optim. Theory Appl. (Accepted Paper) 2015 G. Cupini, P. Marcellini, E. Mascolo: Regularity of minimizers under limit growth conditions Nonlinear Analysis (Accepted Paper) 2016 L. Lussardi, E. Mascolo: A uniqueness result for a class of non strictly convex variational problems J. Math. Anal. Appl. Vol. 446, N. 2, p. 1687-1694, 2017 S. Biagi, G. Cupini, E. Mascolo: Regularity of quasi-minimizers for non-uniformly elliptic integrals (Submitted Paper) 2019 G. Cupini, M. Focardi, F. Leonetti, E. Mascolo: On the H\"older continuity for a class of vectorial problems Adv. Nonlinear Anal. Vol. 9, p. 1008-1025, 2020 G. Cupini, P. Marcellini, E. Mascolo, A. Passarelli di Napoli: Lipschitz regularity for degenerate elliptic integrals with $p,q$-growth (Preprint) 2021 F. De Filippis, F. Leonetti, P. Marcellini, E. Mascolo: The Sobolev class where a weak solution is a local minimizer Rendiconti Lincei - Matematica e Applicazioni Vol. 34, N. 2, p. 451-463, 2023