@unpublished{SGA2018,
title = {Optimal data transformation for sparse grids},
author = {Bastian Bohn},
note = {Contributed talk at SGA18 - \url{https://www5.in.tum.de/SGA2018/index.php} - 5th Workshop on Sparse Grids and Applications, Munich, Germany, July 23 -27},
year = {2018},
}