@article{04209043,
title = {Some Friedmann cosmological solutions in the scale covariant theory of gravitation.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {14},
year = {1991},
pages = {305-308},
doi = {10.1155/S0161171291000352},
zbl = {0731.53077},
language = {en},
url = {http://dml.mathdoc.fr/item/04209043}
}
Beesham, Aroonkumar. Some Friedmann cosmological solutions in the scale covariant theory of gravitation.. International Journal of Mathematics and Mathematical Sciences, Tome 14 (1991) pp. 305-308. doi : 10.1155/S0161171291000352. http://gdmltest.u-ga.fr/item/04209043/