. . . . "0"^^ . . "radio telescope that uses interference patterns from two antennas instead of a parabolic antenna"@en-us . "103203781"@en-us . "103890275"@en-us . "104042632"^^ . "radio interferometer"^^ . . "0"^^ . "04042632-n"^^ . . . "radio interferometer"@en-us . . .