@article{DAN_1970_193_3_a22,
     author = {\`E. A. Kuz'min and V. V. Ilyukhin and N. V. Belov},
     title = {Isolation of the basic system from the vector one according to two multiplicity peak (general case, {Feodorov} group $P1$)},
     journal = {Doklady Akademii Nauk},
     pages = {579--582},
     publisher = {mathdoc},
     volume = {193},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_193_3_a22/}
}