Two-Sample Median Test for Vague Data.

Przemyslaw Grzegorzewski Two-Sample Median Test for Vague Data. 621-626 2005 EUSFLAT Conf. http://www.eusflat.org/publications/proceedings/EUSFLAT-LFA_2005/papers/S116-10.pdf conf/eusflat/2005 db/conf/eusflat/eusflat2005.html#Grzegorzewski05