Paper  bibtex   

@article{ dblp4057523,
  title = {Khatri-Rao space-time codes},
  author = {Nicholas D. Sidiropoulos and Ramakrishna S. Budampati},
  author_short = {Sidiropoulos, N. D. and Budampati, R. S.},
  bibtype = {article},
  type = {article},
  year = {2002},
  key = {dblp4057523},
  id = {dblp4057523},
  biburl = {http://www.dblp.org/rec/bibtex/journals/tsp/SidiropoulosB02},
  url = {http://dx.doi.org/10.1109/TSP.2002.803341},
  journal = {IEEE Transactions on Signal Processing (TSP)},
  pages = {2396-2407},
  number = {10},
  volume = {50},
  text = {IEEE Transactions on Signal Processing (TSP) 50(10):2396-2407 (2002)}
}