@article{IIMI_2002_2_a24,
     author = {N. A. Rychina},
     title = {On the admissible areas of the pole positions in the pole method of secants},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {91--92},
     year = {2002},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2002_2_a24/}
}