2 citations to https://www.mathnet.ru/rus/znsl1034

1. Martin Ehler, Karlheinz Gröchenig, “t-Design Curves and Mobile Sampling on the Sphere”, Forum of Mathematics, Sigma, 11 (2023)  
2. Ghomi M., “The Length, Width, and Inradius of Space Curves”, Geod. Dedic., 196:1 (2018), 123–143