Localized energy associated with Bianchi-Type VI universe in $f(R)$   theory of gravity
  In the present work, focusing on one of the most popular problems in modern gravitation theories, we consider generalized Lanndau-Liftshitz energy-momentum relation to calculate energy distribution of the Bianchi-Type VI spacetime in $f(R)$ gravity. Additionally, the results are specified by using some well-known $f(R)$-gravity models. 
M. Korunur
gr-qc