MINERALOGICAL-GEOCHEMICAL FEATURES AND ENVIRONMENT OF FORMATION OF MANGANESE ORES OF THE ARMENIAN SSR.GULJAN E KH.1970; MANGANESE DEPOSITS SOV. UNION, ISR. SCI. TRANSL., (TRAD. DE MARGANCEVYE MESTOROZHD. S.S.S.R., MOSCOU IZDAT. NAUKA, 1967); 1970, P. 263 A 266Miscellaneous

QUELQUES PARTICULARITES MINERALO-GEOCHIMIQUES DE LA MINERALISATION EN MANGANESE D'ARMENIE ET CONDITIONS DE SA FORMATION.GULJAN E KH.1967; MARGANCEVYE.MESTOROZHDENIJA.S.S.S.R.MOSCOU.IZDAT."NAUKA".; 1967, P. 238 A 241Miscellaneous

DIE MINERAL-ROHSTOFFBASIS DER ARMENISCHEN SOZIALISTISCHEN SOWJETREPUBLIK.ASLANJAN AT; GEVORKJAN RG; GULJAN E KH et al.1968; BERGAKADEMIE, DTSCH; DDR; 1968(9), NUM. 0009, P. 515 A 518Miscellaneous