@article{IVM_2016_6_a4,
     author = {N. A. Koreshkov},
     title = {Tori in simple {Lie} pencils},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {48--53},
     year = {2016},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2016_6_a4/}
}