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- [3] On hypersurface solutions to Pfaff equations COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE, 1999, 329 (09): : 793 - 795
- [7] Necessary Properties of Boundary Degree Sets of Solutions to Linear Pfaff Systems Differential Equations, 2001, 37 : 647 - 658
- [10] Overestimations in bounding solutions of perturbed linear equations Linear Algebra Its Appl, (55):