@article{Zhou1998,
author = {Zhou, X. and Moen, P. and Tuma, N.B.},
title= {Educational stratification in urban China: 1949-1994},
year = {1998},
doi = {10.2307/2673202},
journal = {Sociology of Education},
volume = {71},
number = {3},
pages = {199--222},
}