@misc{Atanassov_Krassimir_Todorov_(1954–_)_Developments_2010,
 author={Atanassov, Krassimir Todorov (1954– ) and Chountas, Panagiotis and Shannon, Anthony and Rangasamy, Parvathi},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Książka = Book},
 howpublished={online},
 year={2010},
 publisher={Instytut Badań Systemowych. Polska Akademia Nauk},
 publisher={Systems Research Institute. Polish Academy of Sciences},
 language={eng},
 abstract={The concept of Intuitionistic Fuzzy Graph (IFG) was introduced in 1994 in [11]. It was an object of some subsequent extensions (see [4, 6, 12]), representations (see [2, 3, 5]) and applications (see [5]). In [8] we discussed an intuitionistic fuzzy version of the special particular case of a graph – the tree, called an Intuitionistic Fuzzy Tree (IFTree). In [9] we gave the index matrix (IM, see [1, 7]) interpretation and gave an example for an application of the IFTrees. Here we shall introduce operation “substitution” of a leaf of an IFTrees with whole IFTrees.},
 title={Developments in fuzzy sets, intuitionistic fuzzy sets, generalized nets and related topics. Volume I: Foundations * On intuitionistic fuzzy trees},
 type={Text},
 URL={http://rcin.org.pl/Content/198463/PDF/KS-2010-05-T1P18.pdf},
}