TY - JOUR PB - American Physical Society ID - 10.1103/PhysRevFocus.4.8 TI - Two New Elements JF - Physical Review Focus JA - Phys. Rev. Focus J1 - FOCUS VL - 4 IS - SP - 8 EP - PY - 1999/08/09/ UR - http://link.aps.org/doi/10.1103/PhysRevFocus.4.8 A1 - Anonymous, ER -