TY - JOUR AU - R. R. Bikbov AU - S. K. Nechaev TI - Upper estimate of the cardinality of the set of knots generated by one- and two-dimensional braids JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1999 SP - 208 EP - 221 VL - 120 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1999_120_2_a2/ LA - ru ID - TMF_1999_120_2_a2 ER -