ČIGINAS, Andrius. Orthogonal decomposition of finite population L-statistics. Lietuvos matematikos rinkinys, [S. l.], v. 50, n. proc. LMS, p. 287–292, 2009. DOI: 10.15388/LMR.2009.51. Disponível em: https://www.journals.vu.lt/LMR/article/view/17979.. Acesso em: 6 may. 2024.