@book{29084,
	author = {Petrovskii, Sergei V. and Li, Bai-Lian.},
	title = {Exactly solvable models of biological invasion /},
	publisher = {Chapman and Hall/CRC,},
	year = {2005.},
	series = {Chapman & hall/crc mathematical & computational biology.},
	address = {[S.l.] :}
}