TY  - JOUR
T1  - On Methods Whereby the Radiation of Electric Waves May be Mainly Confined to Certain Directions, and Whereby the Receptivity of a Receiver May be Restricted to Electric Waves Emanating from Certain Directions
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 77
IS  - 518
SP  - 413
EP  - 421
PY  - 1906/04/30/
UR  - http://dx.doi.org/10.1098/rspa.1906.0036
M3  - doi:10.1098/rspa.1906.0036
AU  - Marconi, G.
ER  -