Golyb, S. V.     Search for messages of given contents [Текст] / S.V. Golyb, N.O. Hhymytsya // 4tn International conference on inductive modelling ICIM'2013 : proceedings, Sept. 16-20, 2013, Kyiv, Ukraine / Nat. Acad. of Sciences of Ukraine, Min. of Education and Sciences of Ukraine, Intern. Research and Training Center for Inform. Technologies and Systems, Czech Techn. Univ. in Prague. — Kyiv, 2013. — P. 267-268.