%0 Journal Article %A J. Marcinkowski %T Statical moments of exact and approximate profiles of air springs %J Applicationes Mathematicae %D 1983 %P 613-634 %V 18 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-18-4-613-634/ %R 10.4064/am-18-4-613-634 %G en %F 10_4064_am_18_4_613_634