1.
Petkov OO, Petkova MO. DEFINITION OF COMPLEXITY OF TASKS AT THE CONTROL OF MASTERING OF LINGUISTIC EXPRESSIONS. ITLT [Internet]. 2014 Mar. 1 [cited 2024 May 9];40(2):126-34. Available from: https://journal.iitta.gov.ua/index.php/itlt/article/view/1001