Observation of $Λ_{b}^{0} \to Λ_{c}^{+} \bar{D}^{(*)0} K^{-}$ and $Λ_{b}^{0} \to Λ_{c}^{+} D

Observation of $Λ_{b}^{0} \to Λ_{c}^{+} \bar{D}^{(*)0} K^{-}$ and $Λ_{b}^{0} \to Λ_{c}^{+} D_{s}^{*-}$ decays