Azagra, D. (1997). Smooth negligibility and subdifferential calculus in Banach spaces, with applications. Madrid: Universidad Complutense de Madrid.
Dyfyniad Arddull ChicagoAzagra, Daniel. Smooth Negligibility and Subdifferential Calculus in Banach Spaces, With Applications. Madrid: Universidad Complutense de Madrid, 1997.
Dyfyniad MLAAzagra, Daniel. Smooth Negligibility and Subdifferential Calculus in Banach Spaces, With Applications. Madrid: Universidad Complutense de Madrid, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.