@article {3859,
	title = {The Multigraph and Structural Adaptivity},
	journal = {IEEE Transactions on Signal Processing},
	volume = {41},
	year = {1993},
	month = {August},
	pages = {2695--2717},
	author = {Sztipanovits, Janos and Karsai, Gabor and Wilkes, Mitch and Lynd, David L}
}
