@article{SVFU_2022_29_1_a6,
     author = {H. Orelma},
     title = {Symmetries in quaternionic analysis},
     journal = {Matemati\v{c}eskie zametki SVFU},
     pages = {88--102},
     year = {2022},
     volume = {29},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SVFU_2022_29_1_a6/}
}