@inproceedings{sgem2019s03087,
  title = {THE STUDY OF THE INFLUENCE OF THE HYDRO-PNEUMATIC ACCUMULATOR WITHIN THE OPERATION OF HYDRAULIC ASSEMBLIES USED FOR THE SUPPLY OF LONGWALL ROOF SUPPORTS},
  author = {Sorin Vatavu},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining},
  year = {2019},
  pages = {685-692},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019/1.3/s03.087}
}