@article{TM_1984_163_a39,
     author = {K. Fleischmann and A. Liemant and K. Matthes},
     title = {Critical branching processes with arbitraty phase spaces},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {244--247},
     publisher = {mathdoc},
     volume = {163},
     year = {1984},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_1984_163_a39/}
}