Calcut, J. S. Knot theory and the Casson invariant in Artin presentation theory. (English. Russian original) Zbl 1152.57009 J. Math. Sci., New York 144, No. 5, 4446-4450 (2007); translation from Fundam. Prikl. Mat. 11, No. 4, 119-126 (2005). MSC: 57M27 PDFBibTeX XMLCite \textit{J. S. Calcut}, J. Math. Sci., New York 144, No. 5, 4446--4450 (2007; Zbl 1152.57009); translation from Fundam. Prikl. Mat. 11, No. 4, 119--126 (2005) Full Text: DOI
Finashin, S. M. Differential topology of quotients of complex surfaces by complex conjugation. (English. Russian original) Zbl 0907.57023 J. Math. Sci., New York 91, No. 6, 3472-3475 (1998); translation from Zap. Nauchn. Semin. POMI 231, 215-221 (1995). MSC: 57R55 PDFBibTeX XMLCite \textit{S. M. Finashin}, J. Math. Sci., New York 91, No. 6, 3472--3475 (1995; Zbl 0907.57023); translation from Zap. Nauchn. Semin. POMI 231, 215--221 (1995) Full Text: DOI