BALANCESHEET OF THE INSURANCE COMPANIESEND REINSURANCEVS.BALANCESHEET OFNON-INSURANCE . zeszyty [Internet]. 2021 Jan. 21 [cited 2025 Jul. 20];1(17):209-24. Available from: https://ezeszyty.wne.tu.koszalin.pl/index.php/zeszyty/article/view/201