G. Gelmanas and V. Jurkonis, “Daugiadipolis širdies elektrinės veiklos modelis”, ELEKTRON ELEKTROTECH, vol. 9, no. 5, Oct. 1996, Accessed: Jan. 29, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/15716