TY - JOUR AU - XIA, GUOLI AU - ZHOU, YIQIANG TI - ANNIHILATOR-STABILITY AND TWO QUESTIONS OF NICHOLSON JO - Glasgow mathematical journal PY - 2021 SP - 258 EP - 265 VL - 63 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089520000154/ DO - 10.1017/S0017089520000154 ID - 10_1017_S0017089520000154 ER -