@article{03851944,
title = {A scalar geodesic deviation equation and a phase theorem.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {6},
year = {1983},
pages = {795-802},
doi = {10.1155/S0161171283000678},
zbl = {0536.53033},
language = {en},
url = {http://dml.mathdoc.fr/item/03851944}
}
Choudhury, P.; Dolan, P.; Swaminarayan, N.S. A scalar geodesic deviation equation and a phase theorem.. International Journal of Mathematics and Mathematical Sciences, Tome 6 (1983) pp. 795-802. doi : 10.1155/S0161171283000678. http://gdmltest.u-ga.fr/item/03851944/