TY - JOUR AU - Miao-Sheng Chen AU - Chung-Chiang Chen TI - The Determination of Timing and Technology Level of an Abatement Investment JO - Yugoslav journal of operations research PY - 1998 SP - 257 VL - 8 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/YJOR_1998_8_2_a6/ LA - en ID - YJOR_1998_8_2_a6 ER -