A. Ya. Grigoriev 장래혁 윤의성 공호성 2024-01-21T15:38:53Z 2024-01-21T15:38:53Z 2022-01-10 1999-04 0733-1924 https://pubs.kist.re.kr/handle/201004/142281 Classification of wear particles based on semantic features Article 1 Journal of friction and wear, v.20, no.2, pp.42 - 48 Journal of friction and wear 20 2 42 48 wear particle recognition feature extraction expert system multi-dimesional feature space