@ARTICLE{Ehsan_Moosavi_Optimal_2014,
 author={Ehsan Moosavi and Javad Gholamnejad and Majid Ataee-Pour and Khorram, Esmaile},
 volume={vol. 30},
 number={No 2},
 journal={Gospodarka Surowcami Mineralnymi - Mineral Resources Management},
 howpublished={online},
 year={2014},
 publisher={Komitet Zrównoważonej Gospodarki Surowcami Mineralnymi PAN},
 publisher={Instytut Gospodarki Surowcami Mineralnymi i Energią PAN},
 title={Optimal extraction sequence modeling for open pit mining operation considering the dynamic cutoff grade},
 URL={http://journals.pan.pl/Content/85944/PDF/moosavi-i-inni.pdf},
 doi={10.2478/gospo-2014-0020},
}