TY - JOUR AU - Y. Boulanger AU - James Faller BT - Bureau Gravimetrique International, Bull. d\textquoterightInformation No. N1 - JILA Pub. 4597 PY - 1990 T2 - Bureau Gravimetrique International, Bull. d\textquoterightInformation No. TI - Results of 3rd international comparison of absolute gravimeters in Severes 1989 VL - 68 ER -