@article{CRMATH_2009__347_5-6_315_0,
     author = {Garel, Bernard and Kodia, Bern\'edy},
     title = {Signed symmetric covariation coefficient for alpha-stable dependence modeling},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {315--320},
     publisher = {Elsevier},
     volume = {347},
     number = {5-6},
     year = {2009},
     doi = {10.1016/j.crma.2009.01.013},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2009.01.013/}
}