@article{article504f587b,
title   = {Existence and uniqueness of price equilibrium in oligopoly model with power demand},
author = {Prado, Fernando Pigeard de Almeida and Blavatskyy, Pavlo},
year = {2021},
doi = {10.1016/j.mathsocsci.2020.12.004},
journal   = {Mathematical Social Sciences}
}