JOURNAL OF URBAN ECONOMICS <br/><br/>
URBAN SPATIAL STRUCTURE:AN  ANALYSIS WITH A VARYI,G COEFFICIENT MODEL 

 -    MARS.1980 
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<br/><br/>   URBAN SPATIAL STRUCTURE:AN  ANALYSIS WITH A VARYI,G COEFFICIENT MODELVOLUNTARY INCOME CLUSTERING AND THE DEMAND FOR HOUSING AND LOCAL PUBLIC GOODSNEIGHBORHOOD AMENITIES: AN ECONOMIC ANALYSIS