@article {2173,
	title = {Sravnitel{\textquoteright}naya kharakteristika struktury stevlei v{\textquoteright}yunka polevogo i povoya lesnogo.},
	journal = {Zhurn., Biol.},
	volume = {2},
	number = {2},
	year = {1987},
	pages = {V361},
	keywords = {Convolvulus},
	author = {Ivanskaya, E.N. and Pirogov, V.S.}
}
