National Computer System Engineering Research Institute of China
Politekhperiodika
Association for Computing Machinery
ACS (American Chemical Society)
Wiley
Electrical Engineering Department, Universitas Andalas
University of Turin
Centro Latinoamericano de Estudios en Informática
Faculty of Civil Engineering Osijek
Computer Vision Center Press
The British Library
Springer Nature
Elsevier
Institute of Mathematical Statistics
Technische Universität Berlin, Universitätsbibliothek
eScholarship Publishing, University of California
Texas State University
Indonesian Combinatorial Society (InaCombS); Graph Theory and Applications (GTA) Research Centre; University of Newcastle, Australia; Institut Teknologi Bandung (ITB), Indonesia
Alexandria University, Faculty of Science