@article{article975f24bf,
title   = {Saddle-node bifurcations of power systems in the context of variational theory and nonsmooth optimization},
author = {Paz Salazar, Pablo Daniel and Yavdat, Ilyasov and Alberto, Luís Fernando Costa and Costa, Eduardo Coelho Marques da and Salles, Maurício Barbosa de Camargo},
year = {2020},
doi = {10.1109/ACCESS.2020.3002840},
journal   = {IEEE Access}
}