@article{ZNSL_1977_67_a9,
     author = {E. V. Podsypanin},
     title = {A generalization of the algorithm for continued fractions related to the algorithm of {Viggo} {Brunn}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {184--194},
     publisher = {mathdoc},
     volume = {67},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1977_67_a9/}
}