@article{article6b3b5408,
title   = {Wavepackets on de Sitter Spacetime},
author = {Barata, João Carlos Alves and Brum, Marcos},
year = {2019},
doi = {10.3842/SIGMA.2019.060},
journal   = {SIGMA-Symmetry, Integrability and Geometry: Methods and Applications}
}