Sustainable production technologies which take into account environmental constraints. - Marius Radulescu; Sorin Radulescu; Constanta Zoie Radulescu (Eur. J. Oper. Res., 2009)

Facility location in normed linear spaces. - Sorin Radulescu; Diana-Olimpia Alexandrescu; Vicentiu D. Radulescu (Optim. Lett., 2015)

On the Automorphism Group of Direct Products of Groups with Finite Exponent. - Dorin Andrica; Sorin Radulescu; George C. Turcas (Am. Math. Mon., 2021)