@Article{KRVW:RNA-JDA,
  author = 	 {Marcin Kubica, Romeo Rizzi, St\'ephane Vialette, Tomasz Wale\'n},
  title = 	 {Approximation of {RNA} Multiple Structural Alignment},
  journal = 	 {Journal of Discrete Algorithms},
  year = 	 {2011},
  volume =	 {9},
  number =	 {4},
  pages =	 {365-–376}
}