Energy function and unstable solutions by the means of an augmented Jacobian. - Antonio C. Zambroni de Souza; Rafael Coradi Leme; Luiz Frederico B. Vasconcelos; B. Isaias Lima Lopes; Yuri C. da Silva Ribeiro (Appl. Math. Comput., 2008)

A newton approach for long term stability studies in power systems. - B. Isaias Lima Lopes; Antonio C. Zambroni de Souza (Appl. Math. Comput., 2010)