Lucchetti, R. (1995). Recent developments in well-posed variational problems. Kluwer Academic Publishers.
Cita Chicago (17th ed.)Lucchetti, Roberto. Recent Developments in Well-posed Variational Problems. Dordrecht: Kluwer Academic Publishers, 1995.
Cita MLA (9th ed.)Lucchetti, Roberto. Recent Developments in Well-posed Variational Problems. Kluwer Academic Publishers, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.