%0 Journal Article %A A. Yu. Anikin %A S. Yu. Dobrokhotov %A I. A. Nosikov %T Librations with large periods in tunneling: Efficient calculation and applications to trigonal dimers %J Teoretičeskaâ i matematičeskaâ fizika %D 2022 %P 163-190 %V 213 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2022_213_1_a9/ %G ru %F TMF_2022_213_1_a9