{download}Introduction to Density Functional Perturbation Theory </Day-2/dfpt.pdf>
{download}Introduction to Time Dependent Density Functional Perturbation Theory </Day-2/TDDFT_lecture_Iurii_Timrov.pdf>
{download}Phonons for HPC and GPUs </Day-2/day2handson-phonon.pdf>
{download}TDDFPT for HPC and GPUs </Day-2/day2handson-tddfpt.pdf>