@Article{484688, author = "Stanisław Urbański, Paweł Jawor, Kacper Urbański", title = "The impact of penny stocks on the pricing of companies listed on the Warsaw Stock Exchange in light of the CAPM", year = 2014, volume = 14(22), number = 2, journal = Folia Oeconomica Stetinensia, pages = s. 163-178, }