Vol. 19 No. 4 (2020):




Full Issue
Articles

Kostiantyn Protchenko, Elżbieta Szmigiera, Marek Urbański, Andrzej Garbacz
019-031
published: 2020-11-02
Kajanan Selvaranjan, J.C.P.H. Gamage, G.I.P. De Silva, Vajira Attanayaka
045-053
published: 2020-11-02
Marta Słowik, Piet Stroeven, Amanda Akram
055-065
published: 2020-11-02
Andrei Tur, Viktar Tur, Stanislav Derechennik, Aliaksandr Lizahub
067-079
published: 2020-11-02
Tomasz Waśniewski, Ewelina Kołodziejczyk
089-099
published: 2020-11-02
Joanna Zięba , Lidia Buda-Ożóg, Izabela Skrzypczak
127-138
published: 2020-11-02