by Muller, S.D., Marchetto, J., Airaghi, S., Kournoutsakos, P.
Published in IEEE transactions on evolutionary computation (01.02.2002)

by Matarrese, P., Gaetano, A., Airaghi, S., Montorfano, D., Barbato, M.C., Ambrosetti, G., Pedretti, A.
Published in Energy procedia (2014)