TY - JOUR AU - TorgaĊĦev, Aleksandar TI - Graphs whose energy does not exceed 3 JO - Czechoslovak Mathematical Journal PY - 1986 SP - 167 EP - 171 VL - 36 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1986.102079/ DO - 10.21136/CMJ.1986.102079 LA - en ID - 10_21136_CMJ_1986_102079 ER -