@article{weko_60026_1,
   author	 = "Akihiro,Nozaki",
   title	 = "On the Number of Multiplications Required for a Matrix-vector Product",
   journal	 = "Journal of Information Processing ",
   year 	 = "1978",
   volume	 = "1",
   number	 = "3",
   pages	 = "125--129",
   month	 = "oct"
}