TY - JOUR T1 - A note on the approximability of deepest-descent circuit steps JO - Operations Research Letters UR - https://eprints.whiterose.ac.uk/id/eprint/200943 PY - 2021/03/06 AU - Borgwardt S AU - Brand C AU - Feldmann AE AU - Koutecký M ED - DO - DOI: 10.1016/j.orl.2021.02.003 PB - Elsevier BV VL - 49 IS - 3 SP - 310 EP - 315 Y2 - 2025/12/07 ER -