“SECOND LANGUAGE VOCABULARY ACQUISITION UNDER TWO DIFFERENT TYPES OF INSTRUCTION: THE EFFECTS OF CONCENTRATED AND DISTRIBUTED INTRODUCTION IN IMMEDIATE AND DELAYED RETENTION” (2017) ES Review. Spanish Journal of English Studies, (36), pp. 7–26. Available at: https://revistas.uva.es/index.php/esreview/article/view/734 (Accessed: 16 January 2026).