https://en.formulasearchengine.com/index.php?action=history&feed=atom&title=Reference_class_problem Reference class problem - Revision history 2026-05-24T04:25:18Z Revision history for this page on the wiki MediaWiki 1.43.0-wmf.28 https://en.formulasearchengine.com/index.php?title=Reference_class_problem&diff=310644&oldid=prev en>Omnipaedista: per WP:APPENDIX 2014-10-30T00:44:11Z <p>per <a href="/index.php?title=WP:APPENDIX&amp;action=edit&amp;redlink=1" class="new" title="WP:APPENDIX (page does not exist)">WP:APPENDIX</a></p> <a href="https://en.formulasearchengine.com/index.php?title=Reference_class_problem&amp;diff=310644&amp;oldid=9314">Show changes</a> en>Omnipaedista https://en.formulasearchengine.com/index.php?title=Reference_class_problem&diff=9314&oldid=prev 2620:0:1000:1502:BAAC:6FFF:FE97:BF33 at 22:32, 27 June 2013 2013-06-27T22:32:31Z <p></p> <a href="https://en.formulasearchengine.com/index.php?title=Reference_class_problem&amp;diff=9314">Show changes</a> 2620:0:1000:1502:BAAC:6FFF:FE97:BF33