TY - JOUR AU - M. C. Nucci TI - Jacobi's last multiplier, Lie symmetries, and hidden linearity: ``Goldfishes" galore JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2007 SP - 495 EP - 509 VL - 151 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2007_151_3_a14/ LA - ru ID - TMF_2007_151_3_a14 ER -