Gatkіn N. G.; Daletskу Yu. L. On one optimality criterion in isolating a weak additive signal against a background of random noise of arbitrary nature . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 23, n. 1, p. 75–81, 1970. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8483. Acesso em: 14 apr. 2025.