TY - JOUR AU - Krystyna Ziętak TI - On the optimum rational function connected with the ADI-method JO - Applicationes Mathematicae PY - 1969 SP - 337 EP - 352 VL - 11 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-11-3-337-352/ DO - 10.4064/am-11-3-337-352 LA - en ID - 10_4064_am_11_3_337_352 ER -