%0 Journal Article %A Rasvan, Vladimir %T Around certain critical cases in stability studies in hydraulic engineering %J Archivum mathematicum %D 2023 %P 109-116 %V 59 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5817/AM2023-1-109/ %R 10.5817/AM2023-1-109 %G en %F 10_5817_AM2023_1_109