@article{FAA_1991_25_1_a18,
     author = {G. B. Podkolzin},
     title = {An infinitesimal object of the hypercomplex system, generated by double cosets, and nonlinear differential equations},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {91--93},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1991_25_1_a18/}
}