Enkhmaa D. enkhmaa.d@mnums.edu.mn Battsetseg U. battsetseg.u@mnums.edu.mn Erdenechimeg G. erdenechimeg.g@mnums.edu.mn Oldokh O. oldokh.o@mnums.edu.mn Uugangerel E. uugangerel@mnums.edu.mn Altantogos M. altantogos.mg@mnums.edu.mn Uranbileg B. uranbileg@mnums.edu.mn Enkhjargal B. enkhjargal.ba@mnums.edu.mn
