@inproceedings{DBLP:conf/pdp/MuttoniCGZ04, author = {Lorenzo Muttoni and Giuliano Casale and Federico Granata and Stefano Zanero}, title = {Optimal Number of Nodes for Computation in Grid Environments}, booktitle = {Proc. of PDP}, pages = {282--289}, year = {2004}, doi = {10.1109/EMPDP.2004.1271457} }