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An estimation of the default probabilities of Spanish non-financial corporations and their application to evaluate public policies

Blanco Escolar, Roberto; Fernández, Elena; …

Este documento modeliza la probabilidad de impago a un año de las sociedades no financieras españolas utilizando información del período 1996-2019. Mientras que, en general, la literatura previa considera que una empresa está en situación de impago si solicita concurso de acreedores, aquí...

Persistent link: https://www.econbiz.de/10014340704

Solving the Prize-collecting Rural Postman Problem

Aráoz, Julián; Fernández, Elena; Meza, Oscar - In: European journal of operational research : EJOR 196 (2009) 3, pp. 886-898

Persistent link: https://www.econbiz.de/10003824926

The clustered prize-collecting arc routing problem

Aráoz, Julián; Fernández, Elena; Franquesa, Carles - In: Transportation science : a journal of the Institute for … 43 (2009) 3, pp. 287-300

Persistent link: https://www.econbiz.de/10003880219

Tight bounds from a path based formulation for the tree of hub location problem

Contreras, Ivan; Fernández, Elena; Marín, Alfredo - In: Computers & operations research : and their … 36 (2009) 12, pp. 3117-3127

Persistent link: https://www.econbiz.de/10003910817

Lagrangean duals and exact solution to the capacitated p-center problem

Albareda-Sambola, Maria; Díaz, Juan A.; Fernández, Elena - In: European journal of operational research : EJOR 201 (2010) 1, pp. 71-81

Persistent link: https://www.econbiz.de/10003974667

A computational comparison of several models for the exact solution of the capacity and distance constrained plant location problem

Albareda-Sambola, Maria; Fernández, Elena; Laporte, Gilbert - In: Computers & operations research : and their … 38 (2011) 8, pp. 1109-1116

Persistent link: https://www.econbiz.de/10008905522

The Single Period Coverage Facility Location Problem : Lagrangean heuristic and column generation approaches

Albareda-Sambola, Maria; Fernández, Elena; Hinojosa, … - In: Top : transactions in operations research 18 (2010) 1, pp. 43-61

Persistent link: https://www.econbiz.de/10003991688

A computational comparison of several formulations for the multi-period incremental service facility location problem

Albareda-Sambola, Maria; Alonso-Ayuso, Antonio; … - In: Top : transactions in operations research 18 (2010) 1, pp. 62-80

Persistent link: https://www.econbiz.de/10003991690

Lagrangean bounds for the optimum communication spanning tree problem

Contreras, Ivan; Fernández, Elena; Marín, Alfredo - In: Top : transactions in operations research 18 (2010) 1, pp. 140-157

Persistent link: https://www.econbiz.de/10003991713

The facility location problem with Bernoulli demands

Albareda-Sambola, Maria; Fernández, Elena; … - In: Omega : the international journal of management science 39 (2011) 3, pp. 335-345

Persistent link: https://www.econbiz.de/10008798133