MATA, José Veríssimo Teixeira da. Valentin A. Bazhanov, “N.A. Vasil’ev and his Imaginary Logic”, Kanon+, Reabilitatsiia, Moscow, 2009, 240 pp., ISBN 9785883731968. Logic and Logical Philosophy. Online. 31 March 2013. Vol. 22, no. 1, pp. 131-135. [Accessed 25 July 2024]. DOI 10.12775/LLP.2013.007.