@article{ZNSL_2014_421_a11,
     author = {Yu. G. Palii},
     title = {A method for construction of {Lie} group invariants},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {138--151},
     year = {2014},
     volume = {421},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2014_421_a11/}
}