Application of powder filter materials in run-in of enginesAliaksandar Ilyushchanka, Vyacheslav Kaptsevich, Valeria Korneeva, Ruslan Kusin, Igar Zakreuski, Iryna Charniak and Alexey KusinMATEC Web Conf., 287 (2019) 06005DOI: https://doi.org/10.1051/matecconf/201928706005