@article{FPM_2007_13_4_a3,
     author = {I. I. Kirchei},
     title = {Cramer's rule for quaternionic systems of linear equations},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {67--94},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2007_13_4_a3/}
}