On 1 + 3 covariant perturbation with chaplygin-stiff fluid system in modified Gauss-Bonnet gravity

Year of Publication : 
Author: 
Joseph Ntahompagaze, Fidele Twagirayezu, Abraham Ayirwanda, Albert Munyeshyaka, Solange Mukeshimana, Leon Fidele Ruganzu Uwimbabazi and Justine Dushimirimana
Research Discipline: 
Publication type: 
Publisher: 
AJOL
Volume: 
7
Issue: 
1
Journal Name: 
Rwanda Journal of Engineering, Science, Technology and Environment