@article{RSMUP_1972__48__365_0,
     author = {Tanimoto, T.},
     title = {Optimization by a method of maximum slope in the complex plane and its application to the transportation problem},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {365--376},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {48},
     year = {1972},
     mrnumber = {366391},
     zbl = {0277.90080},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1972__48__365_0/}
}