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ON SOME ASPECTS OF RANKED SET SAMPLING FOR ESTIMATION OF NORMAL AND EXPONENTIAL PARAMETERS
Sinha, Bimal K., (1996)
Models for social networks with statistical applications
Bandyopadhyay, Suraj, (2011)
ON STRONG AND WEAK CONFOUNDING IN A COMPLEX SYSTEM: CHARACTERIZATION AND EXAMPLES
Pal, Manisha, (2002)