000 00457 a2200157 4500
035 _a
090 _c18937
_d18937
100 _aHarary, F
245 _aWhich Nonnegative Matrices are Self - Inverse?
_cF. Harary, H. Minc
260 _aHaifa
_bTechnion - Israel Institute of Technology
_c1973
300 _a4 p
_c28 cmill
440 _aTechnion Preprint Series
_vNo. MT. 159
500 _aContine bibliografie
700 _aH. Minc
942 _aIMAR
_cCART
_sPG
999 _c18681
_d18681