@article{ZNSL_2020_496_a2,
     author = {A. E. Guterman and M. A. Duffner and I. A. Spiridonov},
     title = {Linear immanant converters on skew-symmetric matrices of order~$4$},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {43--60},
     publisher = {mathdoc},
     volume = {496},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2020_496_a2/}
}