@ARTICLE{
author={Mitrovic Slobodan,Radojicic Valentina DZ,Stojanovic Mirjana D,Markovic Goran Z},
year={2018},
title={The capacity expansion approach in optical transport networks with fixed and flexible grids},
journal={TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE},
volume={127},
number={},
pages={310-316},
document_type={Article},
}