Collected Works in Ordered Structures and Mathematical Logic

30. Equivalent forms of Hensel's lemma.- 31. Il Mondo Krasneriano.- 32. The ascending chain condition of real ideals.- 33. An application of Tarski's principle to absolute Galois groups of function fields, I.- 34. An application of Tarski's principle to absolute Galois groups of function fields, II.- 35. Commutative convolution rings of ordered monoids.- 36. ​Generalized power series rings.- 37. Fields of generalized power series.- 38. Fields: Algebraically closed and others zed power series.- 39. Fixed points, combs and generalized power series.- 40. Ordered rings of generalized power series.- 41. Some examples of lattice-orders in real closed fields.- 42. Chaining partially ordered sets.- 43. Automorphisms of the ordered multiplicative group of positive rational numbers.- 44. Some examples of valued fields.- 45. On Rolle fields, with examples.- 46. Ordering the set of antichains of an ordered set.- 47. Ultrametric spaces and logic programming.- 48. Response.