José Virgílio Guedes de Avellar

Spherical frontier DEA model based on a constant sum of inputs

Armando Zeferino Milioni, José Virgílio Guedes de Avellar, T. N. Rabello, 2007, J. Oper. Res. Soc..

ON THE ALLOCATION OF NEW INPUTS AND OUPUTS WITH DEA

Armando Zeferino Milioni, José Virgílio Guedes de Avellar, Eric Colen C. Guedes, 2010 .

An ellipsoidal frontier model: Allocating input via parametric DEA

Armando Zeferino Milioni, Eliane Gonçalves Gomes, João Carlos Correia Baptista Soares de Mello, 2011, Eur. J. Oper. Res..

Hyperbolic frontier model: a parametric DEA approach for the distribution of a total fixed output

Armando Zeferino Milioni, José Virgílio Guedes de Avellar, T. N. Rabello, 2011, J. Oper. Res. Soc..

Adjusted spherical frontier model: allocating input via parametric DEA

Rodrigo Cesar Silva, Armando Zeferino Milioni, José Virgílio Guedes de Avellar, 2012, J. Oper. Res. Soc..

On the redistribution of existing inputs using the spherical frontier dea model

Armando Zeferino Milioni, Hugo P. Simão, José Virgílio Guedes de Avellar, 2010 .

On the evalution of Brazilian landline telephone services companies

José Virgílio Guedes de Avellar, Alexandre Olympio Dower Polezzi, A. Z. Milioni, 2002 .