@article{RCM_1982__16_181720,
     author = {Bernhard Mellein},
     title = {Diffusion {Limits} {Of} {Conditioned} {Critical} {Galton-Watson} {Processes.}},
     journal = {Revista colombiana de matematicas},
     pages = {125--140},
     publisher = {mathdoc},
     volume = {16},
     year = {1982},
     zbl = {0506.60086},
     url = {http://geodesic.mathdoc.fr/item/RCM_1982__16_181720/}
}