<span class="mw-page-title-namespace">Template</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">Greenberger74b</span>
Elena & Fabrice's Web

Wavepackets for particles of indefinite mass. D. M. Greenberger in Am. J. Phys. 15:406 (1974).