Celebratio Mathematica

D. B. Fuks: “Nat­ur­al map­pings of func­tors in the cat­egory of to­po­lo­gic­al spaces,” pp. 267–​287 in Fif­teen pa­pers on al­gebra. Edi­ted by N. I. Ahiez­er, S. D. Ber­man, K. K. Bil­levic, I. V. Boga­cen­ko, and S. P. De­muskin. Amer­ic­an Math­em­at­ic­al So­ci­ety Trans­la­tions. Series 2 50. Amer­ic­an Math­em­at­ic­al So­ci­ety (Provid­ence, RI), 1963. Eng­lish trans­la­tion of Rus­si­an ori­gin­al pub­lished in Mat. Sb. 62(104):2 (1963). Zbl 0178.​26103 incollection