@article{MZM_2018_103_5_a7,
     author = {A. A. Makhnev and M. S. Nirova},
     title = {Distance-Regular {Shilla} {Graphs} with~$b_2=c_2$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {730--744},
     publisher = {mathdoc},
     volume = {103},
     number = {5},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2018_103_5_a7/}
}