@article{paperid:1029485,
author = {Ranjbar, Mohammad and Morteza Davari},
title = {An exact method for scheduling of the alternative technologies in R&D projects},
journal = {Computers and Operations Research},
year = {2013},
volume = {40},
number = {1},
month = {January},
issn = {0305-0548},
pages = {395--405},
			numpages = {10},
keywords = {scheduling; Technology; Research and Development; Innovation},
}