@article{ZNSL_2021_507_a6,
     author = {N. A. Safonkin},
     title = {Semifinite harmonic functions on branching graphs},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {114--139},
     year = {2021},
     volume = {507},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2021_507_a6/}
}