TY - JOUR AU - William D.L. Aplling TI - A convergence theorem concerning real-valued interval functions. JO - Mathematische Zeitschrift PY - 1964 SP - 314 EP - 318 VL - 85 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1964__85_170306/ ID - MZ_1964__85_170306 ER -