TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk > 2006 > Vol. 10, No 1 > 83-95
TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk > 2006 > Vol. 10, No 3 > 275-289
TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk > 2007 > Vol. 11, No 3 > 253-261