@article{CRMATH_2017__355_9_956_0,
     author = {Fern\'andez S\'anchez, Juan and Trutschnig, Wolfgang},
     title = {A note on singularity of a recently introduced family of {Minkowski's} question-mark functions},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {956--959},
     publisher = {Elsevier},
     volume = {355},
     number = {9},
     year = {2017},
     doi = {10.1016/j.crma.2017.09.009},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2017.09.009/}
}