@misc{indiciaec51007f97186, title = {Variance and bias computations for improved modal identification using ERA/DC}, author = {Longman, Richard W. and Lew, Jiann-Shiun and Tseng, Dong-Huei and Juang, Jer-Nan}, year = {1991}, url = {https://ntrs.nasa.gov/citations/19920046741}, note = {Source identifier: 19920046741} }