May 01, 1967 article Open access Concerning nonnegative matrices and doubly stochastic matrices Pacific Journal of Mathematics DOI: 10.2140/pjm.1967.21.343 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 1 stored of 913 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access IntraCross: Cross-modality graph matching for intravascular sequence registration 2026 Computers in Biology and Medicine article Medicine Coronary Interventions and Diagnostics Open access 0 citations 1 result References 0