@article{SM_2016_207_8_a1,
     author = {B. B. Bednov},
     title = {The length of a~minimal filling of star type},
     journal = {Sbornik. Mathematics},
     pages = {1064--1078},
     year = {2016},
     volume = {207},
     number = {8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2016_207_8_a1/}
}