Analysis of the fluctuation of the number of ISO 9001:2015 certificates in the Republic of Croatia and assessment of satisfaction of business organisations leadership with the certificateVušković, Petar (Avtor) 20202023-08-31 14:20:15Neznano85516UDK: 005.954:006.35(100)-ISO:005.32(497.5)COBISS_ID: 52855811DOI: 10.2478/ngoe-2020-0022ISSN pri članku: 0547-3101sl