@misc{indiciaeb1715bcd1cb4, title = {Axially symmetrical supernova remnants}, author = {Bisnovatyi-Kogan, G. S. and Lozinskaya, T. A. and Silich, S. A.}, year = {1991}, url = {https://ntrs.nasa.gov/citations/19920003719}, note = {Source identifier: 19920003719} }