1.
Robionek AE, Banaƛ K, Chmara R, Szmeja J. Periodic events of Potamogeton alpinus in NW Poland (Pomerania region). OandHS [Internet]. 2018 Mar. 26 [cited 2024 Jul. 22];47(1):41-9. Available from: https://czasopisma.bg.ug.edu.pl/index.php/oandhs/article/view/8633