Formation
of Resemblance Measures Among Sets
Verulava O., Khurodze R., Verulava L.
Computación y Sistemas, 9 (3), 2006, pp. 191-202
Clustering
analysis and decision-making by "rank of links"
Verulava O., Khurodze R.
Mathematical Problems in Engineering, 8 (4-5), 2002, pp. 475-492