Rare baryon decays Λb→Λℓ+ ℓ- (ℓ=e, μ, τ) and Λ b→Λγ: Differential and total rates, lepton- and hadron-side forward-backward asymmetries / T. Gutsche, M. A. Ivanov, J. G. Kömer [et.al.] // Physical Review D. 2013. Vol. 87, № 7. P. 074031-1-074031-25. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000470697