O. V. Denisov, “Statisticheskaya otsenka mnozhestva suschestvennykh argumentov dvoichnoi vektor-funktsii s iskazhennymi znacheniyami”, Matem. vopr. kriptogr., 5:4 (2014), 41–61
L. V. Osipov, “On the probabilities of large deviations for sums of independent random vectors”, Theory Probab. Appl., 23:3 (1979), 490–506