@misc{li_optimal_operation_2003, 
author={Li, K.,Niemeyer, B.},
title={Optimal operation of heat exchanger networks under uncertainty},
year={2003},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Li, K.; Niemeyer, B.: Optimal operation of heat exchanger networks under uncertainty. International Journal of Heat Exchangers. 2003. vol. 5, no. 1, 79-94.}}