TY - JOUR AU - A. M. Shelekhov TI - On hexagonal three-webs formed by Cartesian net and a family of circles JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2018 SP - 79 EP - 93 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2018_10_a7/ LA - ru ID - IVM_2018_10_a7 ER -