TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk > 2003 > Vol. 7, No 2 > 257-262
TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk > 2007 > Vol. 11, No 3 > 197-202
TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk > 2016 > Vol. 20, No 2 > 171--186