@article {30470,
	title = {First records of hindwings of Permian beetles (Coleoptera)},
	journal = {Paleontological Journal},
	volume = {46},
	number = {2},
	year = {2012},
	month = {2012},
	pages = {164-170},
	author = {Fedorenko, D.N and Alexandr G. Ponomarenko}
}
