A review of recent experimental and theoretical studies of characteristics of
neutrino deep-inelastic scattering is presented. Special attentition is paid to
the determination of αs​ and 1/Q2 non-perturbative effects from QCD
fits to xF3​ data at different orders of perturbation theory, with the help
of several theoretical methods.Comment: 17 pages, 3 figures; Contributed to the Proceedings of Les Recontre
de la Vallee d'Aosta, La Thuile, Italy, March 4-10, 2001; more careful
estimates of theoretical uncertainties of alpha_s(N_Z) with 3 significant
digits is presented