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IMPROVED COORDINATES FOR LUNOKHOD 2 BASED ON LASER OBSERVATIONS FROM MCDONALD OBSERVATORY.BARKER ES; CALAME O; MULHOLLAND JD et al.1975; SPACE RES.; NETHERL.; DA. 1975; VOL. 15; PP. 71-74; BIBL. 7 REF.; (PLENARY MEET. COSPAR. 7. PROC. OPEN MEET. WORK GROUPS PHYS. SCI., SAO PAULO, S.P., 1974)Conference Paper

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