@article{MZM_1989_46_5_a7,
     author = {B. T. Rumov},
     title = {Some theorems on the existence of $\alpha$-resolvable designs},
     journal = {Matemati\v{c}eskie zametki},
     pages = {62--71},
     year = {1989},
     volume = {46},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1989_46_5_a7/}
}