Petrenko Sergii Viktorovich. Delphi system as a forming tool of ICT competences future teacher of computer science in the elementary school in learning of visual programming : к.пед.н. : spec.. 13.00.10 - Інформаційно-комунікаційні технології в освіті : presented. 2016-05-10; popup.evolution: .; Institute of Means of Education of the Academy of Pedagogikal Sciens of Ukraine. – , 0416U002414.

Updated: 2026-11-10