@inproceedings{sgem2023s1750,
  title = {ANALYSIS OF INOVATIVE SALE SYSTEM (VENDING MACHINE), INDEPENDENT OF ENERGY, OF COLD AND HOT PRODUCTS},
  author = {Ioan Mihail Savaniu and Oana Tonciu and Ancuța Neagu and Magdalena Culcea},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM 2023, Energy and Clean Technologies, Vol 23, Issue 4.2},
  year = {2023},
  pages = {415-422},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2023v/4.2/s17.50}
}