TY - JOUR AU1 - Vardi, Y. AU2 - TI - Empirical Distributions in Selection Bias Models JF - The Annals of Statistics DO - 10.1214/aos/1176346585 DA - 1985-03-01 UR - https://www.deepdyve.com/lp/unpaywall/empirical-distributions-in-selection-bias-models-nH2a8XGM0Y DP - DeepDyve ER -