Open Science Research Excellence
Fang Yao and  Minglei Chen,  Study of Influencing Factors of Shrinking Cities Based On Factor Analysis – The Example of Halle, Germany.   journal   = {International Journal of Social, Behavioral, Educational, Economic, Business and Industrial Engineering}, [online]. World Academy of Science, Engineering and Technology. December 2014, vol. 96(12). 3885 - 3891[viewed 20 March 2019]. Available from: http://waset.org/publications/10000028.