@Article{ DeD24, author = { De Donato, Paolo }, title = { The Stepanov theorem for Q-valued functions }, journal = { Annales Fennici Mathematici }, year = { 2025 }, doi = { 10.54330/afm.162970 }, volume = { 50 }, number = { 1 }, pages = { 331-345 }, URL = { http://cvgmt.sns.it/paper/6435/ }, note = { cvgmt preprint} }