@article{FPM_2001_7_2_a15,
     author = {M. V. Alekhnovich and A. Ya. Belov},
     title = {The complexity of algorithms of constructions by compass and straightedge},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {597--614},
     year = {2001},
     volume = {7},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2001_7_2_a15/}
}