数学的实践与认识, 2011, 41(10): 102-108.peng tao, she yuanguan, yan yunyun. prediction study on steel demand...sen, et al. indicator system for economic and social development to impact long-term electricity demand
数学的实践与认识, 2011, 41(10): 102-108.peng tao, she yuanguan, yan yunyun. prediction study on steel demand...sen, et al. indicator system for economic and social development to impact long-term electricity demand