Ullah, M. H., Mandeep, J. S., Misran, N., Yatim, B. and Islam, M. T. (2014) “Design and Prototyping of A Compact 2S Shaped Dual Band Patch Antenna”, Elektronika ir Elektrotechnika, 20(1), pp. 92-95. doi: 10.5755/j01.eee.20.1.6171.