On a transport problem and monoids of non-negative integers
ISSN: 0001-9054
Année de publication: 2018
Volumen: 92
Número: 4
Pages: 661-670
Type: Article
ISSN: 0001-9054
Année de publication: 2018
Volumen: 92
Número: 4
Pages: 661-670
Type: Article