T. Recio and C. Andradas -- D. W. Dubois and the pioneer days of real algebraic geometry
Papers on real algebraic geometry
S. Akbulut -- On algebraic structures of manifolds
C. Andradas and J. M. Ruiz -- On local uniformization of orderings
R. Berr -- Real algebraic geometry over $p$-real closed fields
L. Br?ker -- On the reduction of semialgebraic sets by real valuations
T. C. Craven -- Orderings for noncommutative rings
C. N. Delzell -- Nonexistence of analytically varying solutions to Hilbert's 17th problem
M. A. Dickmann -- A combinatorial geometric structure on the space of orders of a field II
M. J. Gonz?ez-Lopez and T. Recio -- Formal determination of polynomial consequences of real orthogonal matrices
R. Huber and M. Knebusch -- On valuation spectra
M. Marshall -- Minimal generation of basic sets in the real spectrum of a commutative ring
A. Pfister -- A new proof of the homogeneous nullstellensatz for $p$-fields, and applications to topology
M. J. de la Puente -- The compatible valuation rings of the coordinate ring of the real plane
G. Stengle -- Estimates for parametric nonuniformity in representations of a definite polynomial as a sum of fourth powers
Papers on quadratic forms
J. Kr. Arason, R. Elman, and B. Jacob -- On generators for the Witt ring
E. Becker and T. W?rmann -- On the trace formula for quadratic forms
W. Bichsel and M.-A. Knus -- Quadratic forms with values in line bundles
M. Kr?kemper -- On annihilators in graded Witt rings and in Milnor's $K$-theory
K. H. Leung -- An application of the theory of order completions
D. B. Leep and A. S. Merkurjev -- Growth of the $u$-invariant under algebraic extensions
J. Min? -- Remarks on Merkurjev's investigations of the $u$-invariant
R. Parimala and W. Scharlau -- On the canonical class of a curve and the extension property for quadratic forms
R. Parimala and R. Sridharan -- Reduced norms and pfaffians via Brauer-Severi schemes
R. Perlis, K. Szymiczek, P. E. Conner, and R. Litherland -- Matching Witts with global fields
J. Shick -- On Witt-kernels of function fields of curves
V. Suresh -- On the canonical class of hyperelliptic curves
