@incollection{Zelko10,
author = {Ján Spišák and Miroslav Zelko},
title = {The Advanced Technologies Development Trends for the Raw Material Extraction and Treatment Area},
booktitle = {Products and Services},
publisher = {IntechOpen},
address = {Rijeka},
year = {2010},
editor = {Igor Fuerstner},
chapter = {14},
doi = {10.5772/10394},
url = {https://doi.org/10.5772/10394}
}