<xsl:text>Posted </xsl:text>
<xsl:value-of select='/document/article/published' />
<xsl:if test='/document/article/updated'>
- <xsl:text>, last updated </xsl:text>
- <xsl:value-of select='/document/article/updated' />
+ <xsl:if test='/document/article/updated != /document/article/published'>
+ <xsl:text>, last updated </xsl:text>
+ <xsl:value-of select='/document/article/updated' />
+ </xsl:if>
</xsl:if>
</p>
</xsl:template>