@article{1183494668, author = {Murray, F. H.}, title = {Statistics of a set of closed intervals}, journal = {Bull. Amer. Math. Soc.}, volume = {37}, number = {12}, year = {1931}, pages = { 281-286}, language = {en}, url = {http://dml.mathdoc.fr/item/1183494668} }
Murray, F. H. Statistics of a set of closed intervals. Bull. Amer. Math. Soc., Tome 37 (1931) no. 12, pp. 281-286. http://gdmltest.u-ga.fr/item/1183494668/