@Article{ MARTIN_SANCHEZ_TAPIA_SILVA:99-128,

author = { ANTONIO MARTIN ANDRES and Mª JOSE SANCHEZ QUEVEDO and JUAN MIGUEL TAPIA GARCIA and AGUSTIN SILVA MATO } ,

title = { ON THE VALIDITY CONDITION OF THE CHI-SQUARED TEST IN 2 X 2 TABLES },

journal = { TEST },

year = { 2005 },

volume = { 14 },

issn = { 1133-0686 },

pages = { 99-128 },

}