TY - GEN AU - Korpela, Seppo TI - A study of the operational principles of the GOMOS instrument for global ozone monitoring by the occultation of stars T2 - Geophysical Publications VL - 22 SN - 07826087 PY - 1991/// CY - Helsinki PB - Finnish Met. Institute KW - OZONO ATMOSFERICO KW - IM ER -