The Dynamics of Extrasystolic Periods with Respect to Refractive Period in Mathematical Model of Parasystole. Elektronika ir Elektrotechnika, [S. l.], v. 67, n. 3, p. 87–92, 2006. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10639.. Acesso em: 5 dec. 2025.