@article{KotterLintzRiekertetal.2007,
  author    = {Michael Kotter and Hans-G{\"u}nther Lintz and Lothar Riekert and D. L. Trimm},
  title     = {Structure and selectivity changes in vanadia-titania catalysts used to promote the reduction of nitric oxide with ammonia},
  journal   = {Applied catalysis. 52 (1989), H. 1},
  pages     = {225 -- 235},
  year      = {2007},
}