[1]
Dragomir, S.S., Boldea, M.V. and Megan, M. 2017. Inequalities for Chebyshev functional in Banach algebras. CUBO, A Mathematical Journal. 19, 1 (Mar. 2017), 53–77. DOI:https://doi.org/10.4067/S0719-06462017000100004.