@article{ArnoldHimmelsWeissetal.2014,
  author    = {Philipp Arnold and Patricia Himmels and Svenja Weiß and Tim-Michael Decker and J{\"u}rgen Markl and Volker Gatterdam and Robert Tamp{\´e} and Patrick Bartholom{\"a}us and Ursula Dietrich and Ralf D{\"u}rr},
  title     = {Antigenic and 3D structural characterization of soluble X4 and hybrid X4-R5 HIV-1 Env trimers},
  journal   = {Retrovirology},
  volume    = {11},
  number    = {Art. 42},
  pages     = {1 -- 12},
  doi       = {10.1186/1742-4690-11-42},
  year      = {2014},
}