Stepnowska J. Due Diligence and the Art Market. Assessing the Impact of the 1995 UNIDROIT Convention on Stolen or Illegally Exported Cultural Objects. SIT [Internet]. 2019 May 15 [cited 2024 Jul. 18];22:377-92. Available from: https://apcz.umk.pl/SIT/article/view/SIT.2018.020