Identification of wood specimens utilizing fs-LIBS and machine learning techniques Alexandros Sarafis, Theofanis Gerodimos, Emmanouil Kechaoglou, Dimitrios F. Anagnostopoulos and Constantine Kosmidis Eur. Phys. J. Appl. Phys., 99 (2024) 11 Published online: 11 April 2024 DOI: 10.1051/epjap/2024230215