ABDULLAH, Abdulljabar Naji; ROSIAK, Klaudia. Convexifying of polynomials by convex factor. In: KRASIŃSKI, Tadeusz; SPODZIEJA, Stanisław (eds.). Analitic and Algebraic Geometry 4. Poland: Lodz University Press,2022. p. 21–51. DOI: 10.18778/8331-092-3.03. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1259/chapter/3668. Acesso em: 14 feb. 2026.