Demidov, S. S. (ed.); Parshin, A. N. (ed.); Polovinkin, S. M. (ed.); Florenskij, P. V. (ed.) Correspondence between N. N. Luzin and P. A. Florenskij (publication and annotation by S. S. Demidov, A. N. Parshin, S. M. Polovinkin and P. V. Florenskij). (Russian) Zbl 0691.01012 Istor.-Mat. Issled. 31, 125-191 (1989). Reviewer: B.M.Schein MSC: 01A60 01A70 PDFBibTeX XMLCite \textit{S. S. Demidov} (ed.) et al., Istor.-Mat. Issled. 31, 125--191 (1989; Zbl 0691.01012)
Demidov, S. S.; Parshin, A. N.; Polovinkin, S. M. On the correspondence between N. N. Luzin and P. A. Florenskij. (Russian) Zbl 0691.01011 Istor.-Mat. Issled. 31, 116-125 (1989). Reviewer: B.M.Schein MSC: 01A60 01A70 PDFBibTeX XMLCite \textit{S. S. Demidov} et al., Istor.-Mat. Issled. 31, 116--125 (1989; Zbl 0691.01011)