TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk > 2015 > Vol. 19, No 3 > 297--320
TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk > 2015 > Vol. 19, No 3 > 321--351
TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk > 2016 > Vol. 20, No 3 > 295--334