@article{SM_2021_212_9_a0,
     author = {K. S. Vorushilov},
     title = {Complete sets of polynomials in bi-involution on nilpotent seven-dimensional {Lie} algebras},
     journal = {Sbornik. Mathematics},
     pages = {1193--1207},
     publisher = {mathdoc},
     volume = {212},
     number = {9},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2021_212_9_a0/}
}