@article{ZNSL_1980_98_a1,
     author = {S. R. Adke},
     title = {The maximum likelihood estimate for a~branching diffusion process},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {4--18},
     publisher = {mathdoc},
     volume = {98},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1980_98_a1/}
}