A 180-SECOND GALVANOMETER.JAROSHEVICH MI; MANSUROVA ND.1968; IZVEST. ACAD. SCI. U.S.S.R., PHYS. SOLID EARTH; USA; 1968(12), NUM. 0012, P. 764 A 766Miscellaneous

A LONG-PERIOD GALVANOMETER TO RECORD SEISMIC PROCESSES.JAROSHEVICH MI; MANSUROVA ND.1967; IZVEST. ACAD. SCI. U.S.S.R., PHYS. SOLID EARTH; USA; 1967(12), NUM. 0012, P. 811 A 813Miscellaneous

EXPERIENCE DE L'UTILISATION DES GALVANOMETRES DE LONGUE PERIODE SPG-4FEOFILAKTOV VD; YAROSHEVICH MI; MANSUROVA ND et al.1972; IZVEST. AKAD. NAUK S.S.S.R., FIZ. ZEMLI; S.S.S.R.; DA. 1972; NO 12; PP. 77-80; BIBL. 8 REF.Serial Issue