BibTex format
@article{Sobol:2010:10.1016/j.cpc.2010.03.006,
author = {Sobol, IM and Kucherenko, S},
doi = {10.1016/j.cpc.2010.03.006},
journal = {COMPUTER PHYSICS COMMUNICATIONS},
pages = {1212--1217},
title = {A new derivative based importance criterion for groups of variables and its link with the global sensitivity indices},
url = {http://dx.doi.org/10.1016/j.cpc.2010.03.006},
volume = {181},
year = {2010}
}