@Article{ RUEDA_ARCOS:213-219,

author = { MARÍA DEL MAR RUEDA GARCÍA and ANTONIO ARCOS CEBRIAN } ,

title = { AN ALMOST UNBIASED ITERATIVE RATIO-PRODUCT ESTIMATOR },

journal = { Statistica },

year = { 1995 },

volume = { 2 },

pages = { 213-219 },

}