TY - JOUR AU - Brannan, D. A. AU - Kirwan, W. E. TI - A covering theorem for typically real functions JO - Glasgow mathematical journal PY - 1969 SP - 153 EP - 155 VL - 10 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500000719/ DO - 10.1017/S0017089500000719 ID - 10_1017_S0017089500000719 ER -