31. Úvodem Creator: Doubek, Vratislav Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
32. Úvodem Creator: Doubek, Vratislav and Kučera, Rudolf Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
33. Úvodem Creator: Doubek, Vratislav and Kučera, Rudolf Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
34. Úvodem Creator: Doubek, Vratislav and Kučera, Rudolf Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
35. Word from the editors Creator: Bečka, Jan and Smetana, Vít Format: bez média and svazek Type: model:article and TEXT Language: English Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public