“SOME ASPECTS OF THE HISTORY OF EARLY WESTERN EUROPEAN COUNTERPOINT (POLYPHONY IN AQUITAINE IN LIGHT OF HISTORICAL-PHASED APPROACH)”, MAR, vol. 9, pp. 6–22, May 2024, Accessed: Sep. 19, 2024. [Online]. Available: https://jvlma.rta.lv/index.php/mar/article/view/182