@article{Gergert2013model,
author={Gergert, D.. and Ezhova, D..},
title={Model Of Creating Project Portfolio For  A Construction Company In The Environment of Uncertainty},
journal={Scientific Research and Development. Russian Journal of Project Management},
publisher={INFRA-M Academic Publishing LLC.},
year={2013},
pages={37-55},
volume={2},
issue={4},
}