Minor change to paper

Author: mikaem

docs/paper/paper.md

@@ -65,11 +65,12 @@ by creating tensor product bases as outer products of one-dimensional
 bases. This leads to large multidimensional arrays that are
 distributed effortlessly through ``mpi4py-fft``.
 Throughout the ``spectralDNS`` (https://github.com/spectralDNS/spectralDNS)
-project ``shenfun`` is being used extensively for Direct Numerical
-Simulations (DNS) of turbulent flows [@mortensen16,@mortensen16b,@ketcheson],
-using arrays with billions of unknowns.
+project ``shenfun`` and ``mpi4py-fft`` are being utilized extensively for
+Direct Numerical Simulations (DNS) of turbulent flows
+[@mortensen16,@mortensen16b,@ketcheson], using arrays with billions of
+unknowns.
 
-``mpi4py-fft`` can be utilized by anyone that needs to perform FFTs on large
+``mpi4py-fft`` can be utilized by anyone in need of performing FFTs on large
 multidimensional arrays. Through its distributed array interface it can also be
 utilized by any application relying on algorithms (not just FFTs) with varying
 degrees of locality on multidimensional arrays, where MPI can be used to boost