@article {,
	title = {AlGaN/GaN-based SAW delay-line oscillators},
	journal = {Microwave and Optical Technology Letters},
	volume = {50},
	year = {2008},
	month = {noviembre/2008},
	pages = {2967-2970},
	issn = {XX},
	doi = {doi: 10.1002/mop.23852},
	author = {A. Jim{\'e}nez and J. Grajal and F. Calle and J. Pedr{\'o}s and J.L. Mart{\'\i}nez}
}
