@misc{indiciaec22ebe2c1660, title = {Model Experiments with Slot Antenna Arrays for Imaging}, author = {Johansson, J. F. and Yngvesson, K. S. and Kollberg, E. L.}, year = {1985}, url = {https://ntrs.nasa.gov/citations/19860003015}, note = {Source identifier: 19860003015} }