00591oas 2200193z- 450 99108949100033212603-4794(DE-599)ZDB3101191-3(CKB)3810000000151485(EXLCZ)99381000000015148520230214cuuuuuuuu -u- -engComputer Science and Education in Computer ScienceНов български университетBulgaria1313-8624 JOURNAL9910894910003321Computer science and education in computer science3071099UNINA