@articleBlömer_Brauer_Bujna_Kuntze_2020, title=How well do SEM algorithms imitate EM algorithms? A non-asymptotic analysis for mixture models, volume=14, DOI=10.1007/s11634-019-00366-7, journal=Advances in Data Analysis and Classification, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin and Kuntze, Daniel, year=2020, pages=147–173