Magzine Name :Chemical Review, Frequency :8 Issues A Year
      Volume No       Year       Issue       Month
       93        1993        05        JULY
       93        1993        04        JUNE
       93        1993        03        MAY
       93        1993        02        MARCH
       93        1993        01        JANUARY
       92        1992        08        DECEMBER
       92        1992        07        NOVEMBER
       92        1992        06        SEPTEMBER
       92        1992        05        JULY
       92        1992        04        JUNE
       92        1992        03        MAY
       92        1992        02        MARCH
       92        1992        01        JANUARY