Comparative analysis of the K-nearest-neighbour method and K-means cluster analysis for lithological interpretation of well logs of the Shushufindi Oilfield, Ecuador. Rud.-geol.-naft. zb. [Internet]. 2022 Aug. 24 [cited 2025 Aug. 20];37(4):155-6. Available from: https://ojs.srce.hr/index.php/rgn/article/view/22076