@Article{ 
  AngLorPal15,
  author = { Angiuli, Luciana and Lorenzi, Luca and Pallara, Diego },
  title = { $L^p$-estimates for parabolic systems with unbounded coefficients coupled at zero and first order },
  journal = { J. Math. Anal. Appl. },
  year = { 2016 },
  volume = { 444 },
  pages = { 110-135 },
  URL = { http://cvgmt.sns.it/paper/2702/ },
  note = { cvgmt preprint}
}