@article{ISU_2015_15_4_a2,
     author = {A. P. Bulanov},
     title = {Invariants on a set of reciprocal iterated exponential power coefficients},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {383--391},
     publisher = {mathdoc},
     volume = {15},
     number = {4},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2015_15_4_a2/}
}