array(1) { [0]=> string(136) "https://www.udc.es/en/iss/info_teachers/course_proposals/index.html?fbclid=IwAR3uW1tpgYzevQbuU27wQsSEWES92SHJcebjpLDAH_tHg1ppGQKcbSIT8E8" } Call for course proposals - 2020