Gruber, Peter M. Minimal ellipsoids and their duals. (English) Zbl 0673.52002 Rend. Circ. Mat. Palermo, II. Ser. 37, No. 1, 35-64 (1988). Reviewer: E.Jucovič MSC: 52A20 PDFBibTeX XMLCite \textit{P. M. Gruber}, Rend. Circ. Mat. Palermo (2) 37, No. 1, 35--64 (1988; Zbl 0673.52002) Full Text: DOI
Schneider, Rolf Smooth approximation of convex bodies. (English) Zbl 0555.52004 Rend. Circ. Mat. Palermo, II. Ser. 33, 436-440 (1984). Reviewer: P.Gruber MSC: 52A20 PDFBibTeX XMLCite \textit{R. Schneider}, Rend. Circ. Mat. Palermo (2) 33, 436--440 (1984; Zbl 0555.52004) Full Text: DOI