TY - JOUR ID - 95 TI - On group Elements Having Square Roots JO - Bulletin of the Iranian Mathematical Society JA - BIMS LA - en SN - 1017-060X AU - Kumar Das, A. AD - Y1 - 2011 PY - 2011 VL - 31 IS - No. 2 SP - 33 EP - 36 KW - finite group KW - Projective special linear group DO - N2 - UR - http://bims.iranjournals.ir/article_95.html L1 - http://bims.iranjournals.ir/article_95_c17a615bb96a3b5ffcdedeea0947f3d6.pdf ER -