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1Bằng 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
Được phát hành 2016
Also available remotely for University of the Philippines System via SpringerLink. Click here to access thru EZproxy
Electronic Resource