@Article{ MARTIN_Herranz-Tejedor:935-954,

author = { ANTONIO MARTIN ANDRES and Inmaculada Herranz-Tejedor } ,

title = { ON CONDITIONS FOR VALIDITY OF THE APPROXIMATIONS TO FISHER'S EXACT TEST },

journal = { Biometrical Journal },

year = { 1997 },

volume = { 39 },

pages = { 935-954 },

}