Mingkai Yin, Jianxun He
      H-type group, a-Weyl transform and pseudo-differential operators
      International Journal of Mathematical Analysis, Vol. 9, 2015, no. 25, 1201-1214
      http://dx.doi.org/10.12988/ijma.2015.5259

Copyright © 2015 Mingkai Yin and Jianxun He. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.