1. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Creator: Harmanec, P., Hadrava, P., and Hubeny, I. Type: model:periodicalitem and TEXT Language: Czech and English Description: 89 and Interacting astronomers: a symposium on Mirek Plavec´s favorite stars Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public