ProSe direct discovery : experimental characterization and context-aware heuristic approach to extend public safety networks lifetimeMasood, Ali; Alam, Muhammad Mahtab; Le Moullec, Yannick; Reggiani, Luca; Scazzoli, Davide; Magarini, Maurizio; Ahmad, RizwanIEEE Access2021 / p. 130055 −130071 https://doi.org/10.1109/ACCESS.2021.3112751 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS