Deprecated: Creation of dynamic property Seboettg\CiteProc\Root\Info::$category is deprecated in /home/americ22/public_html/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/citeproc-php/src/Root/Info.php on line 62

Deprecated: Creation of dynamic property Seboettg\CiteProc\Root\Info::$summary is deprecated in /home/americ22/public_html/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/citeproc-php/src/Root/Info.php on line 62

Deprecated: Creation of dynamic property Seboettg\CiteProc\Root\Info::$updated is deprecated in /home/americ22/public_html/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/citeproc-php/src/Root/Info.php on line 62

Deprecated: Creation of dynamic property Seboettg\CiteProc\Root\Info::$rights is deprecated in /home/americ22/public_html/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/citeproc-php/src/Root/Info.php on line 62

“CLASSICAL PHYSICS PROBLEMS OF THE LATE 19TH CENTURY THE EMERGENCE OF QUANTUM THEORY” (2023) American Journal of Pedagogical and Educational Research, 8, pp. 155–159. Available at: https://americanjournal.org/index.php/ajper/article/view/375 (Accessed: 2 October 2026).