Semicontinuità per integrali quasiconvessi di qualsiasi ordine e sistemi non lineari impliciti Laura Poggiolini — 2000 Bollettino dell'Unione Matematica Italiana
Sufficient optimality conditions for a bang--singular extremal in the minimum time problem Laura Poggiolini; Gianna Stefani — 2008 Control and Cybernetics
Optimality and stability result for bang-bang optimal controls with simple and double switch behaviour Ursula Felgenhauer; Laura Poggiolini; Gianna Stefani — 2009 Control and Cybernetics