@article{CRMATH_2013__351_5-6_235_0,
     author = {Sebastian Ossand\'on and Natalia Bahamonde},
     title = {A new nonlinear formulation for {GARCH} models},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {235--239},
     publisher = {Elsevier},
     volume = {351},
     number = {5-6},
     year = {2013},
     doi = {10.1016/j.crma.2013.02.014},
     language = {en},
}