• On endomorphisms of groups of orders 37-47Leibak, Alar; Puusemp, PeeterProceedings of the Estonian Academy of Sciences2017 / p. 137-150 https://doi.org/10.3176/proc.2017.2.04 http://www.ester.ee/record=b2355998*est https://artiklid.elnet.ee/record=b2820926*est https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-85019679041&origin=inward&txGid=026800449570bd96c425f369ec4ca249 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000403737900003