@article{MZM_2012_92_6_a7,
     author = {O. N. Kosukhin},
     title = {On {Estimates} of {Lengths} of {Lemniscates}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {872--883},
     publisher = {mathdoc},
     volume = {92},
     number = {6},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2012_92_6_a7/}
}