@article{a8c991c4e54b4d91a537835398c161e7,
title = "Planning for reliable coal quality delivery considering geological variability: A case study in polish lignite mining",
keywords = "Peer-lijst tijdschrift",
author = "W Naworyta and S Sypniowski and J Benndorf",
note = "Accepted 9-01-2015 Article ID 941879",
year = "2015",
doi = "10.1155/2015/941879",
language = "English",
volume = "2015",
pages = "1--9",
journal = "Journal of Quality and Reliability Engineering (online)",
issn = "2314-8047",
publisher = "Hindawi Publishing Corporation",
}