@article{INTD_1980_16_a0,
     author = {A. A. Kirillov},
     title = {Invariant operators over geometric quantities},
     journal = {Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya},
     pages = {3--29},
     publisher = {mathdoc},
     volume = {16},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTD_1980_16_a0/}
}