December 01, 1999 article Open access Non-planar massless two-loop Feynman diagrams with four on-shell legs Physics Letters B DOI: 10.1016/s0370-2693(99)01277-0 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 1 stored of 361 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 A new approach to quark mass determination using the gradient flow 2025 Journal of High Energy Physics article Physics and Astronomy Quantum Chromodynamics and Particle Interactions Open access 3 citations 1 result References 0