@article{CHFMJ_2020_5_2_a3,
     author = {V. Yu. Shadrin and M. F. Semenov and G. I. Ivanov and O. I. Matveeva},
     title = {2D angular radiation coefficient},
     journal = {\v{C}el\^abinskij fiziko-matemati\v{c}eskij \v{z}urnal},
     pages = {233--242},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHFMJ_2020_5_2_a3/}
}