@article{CRMATH_2017__355_8_920_0,
     author = {Norvidas, Saulius},
     title = {A theorem of uniqueness for characteristic functions},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {920--924},
     publisher = {Elsevier},
     volume = {355},
     number = {8},
     year = {2017},
     doi = {10.1016/j.crma.2017.07.005},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2017.07.005/}
}