@misc{indiciae6398b89717f3, title = {Recent extensions to the free-vortex-sheet theory for expanded convergence capability}, author = {Luckring, J. M. and Hoffler, K. D. and Grantz, A. C.}, year = {1986}, url = {https://ntrs.nasa.gov/citations/19860017722}, note = {Source identifier: 19860017722} }