Modeling Sustainable Earned Value Management (EVM) Under Grey Uncertain Conditions.Published in:Systems, 2025, v. 13, n. 6, p. 484, doi. 10.3390/systems13060484By:Fan, Lei;Mohseni Nejad, Shima;Bagherpour, Morteza;Feylizadeh, Mohammad Reza;Karimi, NegarPublication type:Article