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\bibitem{Gielis_etal2013} {\textquotedblleft}\textit{About {\textquotedblleft}bulky{\textquotedblright} links generated by generalized M{\"o}bius-Listing bodies GML$_{2}$$^{n}$}{\textquotedblright}. Gielis J, Tavkhelidze I, Ricci PE, Journal of mathematical sciences \textbf{193}, 449 (2013).   http://doi.org/10.1007/S10958-013-1474-7

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