Nonlinear Analysis | Vilnius University Press. Cambridge University Press.
Dyfyniad Arddull ChicagoNonlinear Analysis | Vilnius University Press. Cambridge University Press.
Dyfyniad MLANonlinear Analysis | Vilnius University Press. Cambridge University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.