TY - JOUR AU - O. Bely BT - Journal of Physics B: Atomic and Molecular Physics DA - Feb-05-2003 DO - 10.1088/0022-3700/1/4/323 PY - 1968 SP - 718 EP - 723 T2 - Journal of Physics B: Atomic and Molecular Physics TI - The two-photon emission from the triplet metastable state of He I UR - http://stacks.iop.org/0022-3700/1/i=4/a=323?key=crossref.0be03a272bd93d5836687acb4fe39e63 VL - 1 SN - 00223700 ER -