@article{BUMI_1950_3_5_2_a4,
     author = {Todd, John},
     title = {On the relative extrema of the {Laguerre} orthogonal functions},
     journal = {Bollettino della Unione matematica italiana},
     pages = {122--125},
     publisher = {mathdoc},
     volume = {Ser. 3, 5},
     number = {2},
     year = {1950},
     zbl = {0039.07601},
     mrnumber = {37943},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_1950_3_5_2_a4/}
}