TY - JOUR
KW - exciton
KW - ixs
KW - paper
AU - Matteo Gatti
AU - Francesco Sottile
BT - Phys. Rev. B
DA - Oct
DO - 10.1103/PhysRevB.88.155113
PB - American Physical Society
PY - 2013
EP - 155113
T2 - Phys. Rev. B
TI - Exciton dispersion from first principles
UR - http://link.aps.org/doi/10.1103/PhysRevB.88.155113
VL - 88
ER -