Małyszko J, Bukowska E, Filipowska A, Perkowski B, Stolarski P, Wieloch K. Automatic Identification of Buy, Sell and Exchange Offers in Unstructured Texts Written in the Polish Language. SOEP [Internet]. 2013 May 31 [cited 2026 Sep. 3];1(5):s. 60-72. Available from: https://journals.ue.poznan.pl/soep/article/view/3214