TY - JOUR AU - R. Balakrishnan AU - S. Suryanarayanan TI - Abstract. JO - Bulletin of the Malaysian Mathematical Society PY - 2000 VL - 23 IS - 1 UR - http://geodesic.mathdoc.fr/item/BMMS_2000_23_1_a1/ ID - BMMS_2000_23_1_a1 ER -