@article{aa11f88c53f343628328cf30c1858058,
title = "Universal Functions and Unbounded Branching Trees",
abstract = "It is proved that a universal Σ-function exists in a hereditarily finite superstructure over an unbounded branching tree of finite height.",
keywords = "hereditarily finite superstructure, unbounded branching tree of finite height, universal Σ-function, BOUNDED ALGEBRAIC SYSTEMS, universal Sigma-function, UNIFORM STRUCTURES",
author = "Khisamiev, {A. N.}",
year = "2018",
month = sep,
day = "1",
doi = "10.1007/s10469-018-9502-9",
language = "English",
volume = "57",
pages = "309--319",
journal = "Algebra and Logic",
issn = "0002-5232",
publisher = "Springer US",
number = "4",
}