@conference{Lam-Ell-God-Mae-Rui-2020,
    author={Amélie Lambert and Sourour Elloumi and Hadrien Godard and 
           Jean Maeght and Manuel Ruiz },
    title={Solving Alternative Current Optimal Power Flow to Global 
           Optimality with Quadratic Reformulation Using Semi-Definite 
           Programming and Branch-and-Bound },
    publisher={PGMO days (Palaiseau) },
    year={2020 },
    month={1},
}