%0 Journal Article %T Improved strategy for phylogenetic analysis of classical swine fever virus based on full-length E2 encoding sequences %A Alexander Postel %A Stefanie Schmeiser %A Jennifer Bernau %A Alexandra Meindl-Boehmer %A Gediminas Pridotkas %A Zuzana Dirbakova %A Miroslav Mojzis %A Paul Becher %J Veterinary Research %D 2012 %I BioMed Central %R 10.1186/1297-9716-43-50 %U http://www.veterinaryresearch.org/content/43/1/50/abstract