TY - JOUR AU - I. V. Shirokov TI - Darboux coordinates on $K$-orbits and the spectra of Casimir operators on Lie groups JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2000 SP - 407 EP - 423 VL - 123 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2000_123_3_a3/ LA - ru ID - TMF_2000_123_3_a3 ER -