THE CORR ELATION OF SUCH LEGA L STRU CTUR ES AS „MEANS OF ENSURING THE FULFILLMENT OF SUBJECTIVE CIVIL DU TY” AND „CIVIL LIABILITY FOR NON-FULFILLMENT OR IMPROPER PERF ORMANCE OF SUBJECTIVE CIVIL LIABILITY” Journal title: Порівняльно-аналітичне право Authors: А.А., Цибань Subject(s):