@inbook{06a1a42ae4a7409ebef3312b5aab10b3,
title = "Distortion functions and the membership problem for submonoids of groups and monoids",
author = "S. Margolis and J. Meakin and Z. Sunik",
note = "Margolis, Stuart W., John Meakin, and Zoran {\v S}unik. {"}Distortion functions and the membership problem for submonoids of groups and monoids.{"} Geometric Methods in Group Theory: AMS Special Session Geometric Group Theory, October 5-6, 2002, Northeastern University, Boston, Massachusetts: Special Session at the First Joint Meeting of the American Mathematical Society and the Real Sociedad Matem{\'a}tica Espa{\~n}ola, June 18-21, 2003, Seville, Spain. Vol. 372. American Mathematical Soc., 2005.",
year = "2005",
language = "American English",
volume = "372",
series = "Geometric Methods in Group Theory",
publisher = "American Mathematical Society",
pages = "109--129",
booktitle = "contemporary mathematics",
address = "United States",
}