00907nas 2200349 c 450 99632169190331620200217105525.0(CKB)3790000000123167(DE-101)1150858230(DE-599)ZDB2916991-4(EXLCZ)99379000000012316720180118a20119999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierActa innovationsŁódźResearch and Innovation Centre Pro-Akademia[2011]-Online-RessourceGesehen am 30.05.20182300-5599 Zeitschriftgnd-content333.73300355DE-1018007JOURNAL996321691903316Acta innovations1908804UNISA