@article{10_4064_sm_22_1_109_126,
     author = {K. Urbanik},
     title = {The limiting behaviour of indecomposable branching processes},
     journal = {Studia Mathematica},
     pages = {109--126},
     publisher = {mathdoc},
     volume = {22},
     number = {1},
     year = {1962},
     doi = {10.4064/sm-22-1-109-126},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-22-1-109-126/}
}