TY JOUR TI Optimization Geometric Models and a Unified Algorithm for Tracing Engineering Networks on Planes with Different Metric KW geometric models KW network tracing KW shortest lines KW Steiner's problem KW Steiner's Euclidean network KW Steiner's orthogonal network KW Steiner's polar network JO Geometry & Graphics AU Kuspekov, K.A. PY 2025 IS PB INFRA-M Academic Publishing LLC.