-
1de réir Ramos, Nuno M. M., Delgado, Joao M. P. Q., Almeida, Ricardo (Mathematics professor), Simoes, Maria L., Manuel, SofiaAvailable for University of the Philippines System via SpringerLink. Click here to access
Foilsithe / Cruthaithe 2016
Also available remotely for University of the Philippines System via SpringerLink. Click here to access thru EZproxy
Electronic Resource