@article{Bahl_Arora_2010, title={Techniques of Technological Forecasting}, volume={39}, url={https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/4771}, DOI={10.14429/dsj.39.4771}, number={3}, journal={Defence Science Journal}, author={Bahl, S. and Arora, K.}, year={2010}, month={Jun.}, pages={277-285} }