@article{JDM_1933__42_145948,
     author = {J.F. Steffensen},
     title = {Das {Restglied} der {Cotesschen} {Formel} zur numerischen {Integration.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {141--143},
     publisher = {mathdoc},
     volume = {42},
     year = {1933},
     zbl = {0006.12302},
     url = {http://geodesic.mathdoc.fr/item/JDM_1933__42_145948/}
}