<span class="mw-page-title-namespace">Template</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">Ashraf90a</span>
Fabrice P. Lauss𝕪’s ℤoonotic Web

Theory of the two-photon micromaser: Photon statistics. I. Ashraf, J. Gea-Banacloche and M. S. Zubairy in Phys. Rev. A 42:6704 (1990).