OUTRATA, Jiří, HENRION, R., SUROWIEC, T. A note on the relation between strong and M-stationarity for a class of mathematical programs with equilibrium constraints. Kybernetika. 2010, 46(3), 423-434. ISSN 0023-5954. Dostupné z: http://library.utia.cas.cz/separaty/2010/MTR/outrata-a note on the relation between strong and m-stationarity for a class of mathematical programs with equilibrium constraints.pdf