@article{DBLP:journals/appml/FranjicPP07,
author = {Iva Franjic and
Ivan Peric and
Josip Pecaric},
title = {Estimates for the Gauss four-point formula for functions
with low degree of smoothness},
journal = {Appl. Math. Lett.},
volume = {20},
number = {1},
year = {2007},
pages = {1-6},
ee = {http://dx.doi.org/10.1016/j.aml.2006.02.013},
bibsource = {DBLP, http://dblp.uni-trier.de}
}