Radić, Mirko; Kaliman, Zoran About one relation concerning two circles. (English) Zbl 1296.51019 Rad Hrvat. Akad. Znan. Umjet. 503, Mat. Znan. 16, 41-54 (2009). MSC: 51M04 PDFBibTeX XMLCite \textit{M. Radić} and \textit{Z. Kaliman}, Rad Hrvat. Akad. Znan. Umjet., Mat. Znan. 503(16), 41--54 (2009; Zbl 1296.51019)
Radić, Mirko; Kaliman, Zoran Certain relations between triangles and bicentric hexagons. (English) Zbl 1296.51018 Rad Hrvat. Akad. Znan. Umjet. 503, Mat. Znan. 16, 21-40 (2009). MSC: 51M04 PDFBibTeX XMLCite \textit{M. Radić} and \textit{Z. Kaliman}, Rad Hrvat. Akad. Znan. Umjet., Mat. Znan. 503(16), 21--40 (2009; Zbl 1296.51018)