Place: Kunčice pod Ondřejníkem (Recreational house of Czechoslovak State Railways)
Date: September 1-9, 1991
Organized by: Charles University Prague (Chair P. Němec)
Here is the preliminary list of participants.
K. Kaarli and V. M. Kopytov participated as guests of the Slovak Academy of Sciences. They presented the lectures
K. Kaarli: Generating of affine complete arithmetical varieties
V. M. Kopytov: Varieties and quasivarieties of l-groups