Photoluminescence studies on energy transfer processes in cerium-doped Gd3Al2Ga3O12 crystals
Photoluminescence studies on energy transfer processes in cerium-doped Gd3Al2Ga3O12 crystals
Photoluminescence studies on energy transfer processes in cerium-doped Gd3Al2Ga3O12 crystals
Time variations of cosmic-ray helium isotopes with BESS-Polar I
Time variations of cosmic-ray helium isotopes with BESS-Polar I