SOBCZAK, Wioleta; JABŁOŃSKA, Lilianna; KLIMEK, Grzegorz. VARIABILITY AND CORRELATION OF THE WHOLESALE AND RETAIL PRICES OF APPLES ON THE WARSAW MARKET IN THE YEARS 2003-2013. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 13, n. 3, p. 117–126, 2014. Disponível em: https://aspe.sggw.edu.pl/article/view/489. Acesso em: 4 apr. 2025.