@article{MZM_1988_43_2_a12,
     author = {V. A. Vatutin and S. M. Sagitov},
     title = {Critical decomposable {Bellman--Harris} processes with two types of particles},
     journal = {Matemati\v{c}eskie zametki},
     pages = {276--282},
     publisher = {mathdoc},
     volume = {43},
     number = {2},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1988_43_2_a12/}
}