Synthesis of aperture antennas.

Mode of access: Internet.

On increasing the effective aperture of antennas by data processing /

Includes bibliographical references (p. 58-59)

Microfilm aperture card system

"Conducted under ARDC Research and Development project 2079."

Le cinque aperture del giuoco degli scacchi, tratte dall' opera dell' autore modenese.

Mode of access: Internet.

A generalized network formulation for aperture problems /

"AFCRL-TR-75-0589."

Storage and retrieval of technical information; interim technical report.

"Prepared under contract NONR551(40), 1 September 1963."