%0 Journal Article
%A Lj. S. 

 Velimirović
%T On 

 variation of the volume under infinitesimal bending of a closed rotational 

 surface
%J Novi Sad Journal of Mathematics
%D 1999
%P 377-386
%V 29
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NSJOM_1999_29_3a_36/
%F NSJOM_1999_29_3a_36