Measurements of absolute hadronic branching fractions of the Λc+ baryon / M. Ablikim, M. N. Achasov, X. C. Ai [et.al.] // Physical Review Letters. 2016. Vol. 116, № 5. P. 052001-1-052001-7. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000552728