作者单位:
Univ Seville, Fac Matemat, Dept Estadist & Invest Operat, Av Reina Mercedes S-N, E-41012 Seville, Spain
[1]
Univ Edinburgh, Sch Math, James Clerk Maxwell Bldg,Peter Guthrie Tait Rd, Edinburgh EH9 3FD, Midlothian, Scotland
[2]
Univ Cadiz, Dept Estadist & Invest Operat, Avd Univ S-N, Jerez de la Frontera 11405, Spain
[3]
发布时间
2017-09-07