Incomplete sclerotization and phylogeny: The phylogenetic classification of Plastocerus (Coleoptera: Elateroidea) Bocak, Ladislav ; Motyka, Michal ; Bocek, Matej ; Bocakova, Milada Abstract Publication: PLoS ONE Pub Date: March 2018 DOI: 10.1371/journal.pone.0194026 Bibcode: 2018PLoSO..1394026B