TY  - JOUR
AU  - Lj. S. 

 Velimirović
TI  - On 

 variation of the volume under infinitesimal bending of a closed rotational 

 surface
JO  - Novi Sad Journal of Mathematics
PY  - 1999
SP  - 377
EP  - 386
VL  - 29
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_1999_29_3a_36/
ID  - NSJOM_1999_29_3a_36
ER  -