On the relation between several notions of unconditional structure - A counterexample
Séminaire Analyse fonctionnelle (dit "Maurey-Schwartz") (1978-1979), Talk no. 22, 10 p.
@article{SAF_1978-1979____A19_0,
     author = {Schechtman, Gideon},
     title = {On the relation between several notions of unconditional structure - A counterexample},
     journal = {S\'eminaire Analyse fonctionnelle (dit "Maurey-Schwartz")},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1978-1979},
     note = {talk:22},
     zbl = {0414.46013},
     mrnumber = {557375},
     language = {en},
     url = {http://www.numdam.org/item/SAF_1978-1979____A19_0}
}
Schechtman, G. On the relation between several notions of unconditional structure - A counterexample. Séminaire Analyse fonctionnelle (dit "Maurey-Schwartz") (1978-1979), Talk no. 22, 10 p. http://www.numdam.org/item/SAF_1978-1979____A19_0/

[1] P. Enflo, J. Lindenstrauss and G. Pisier, on the "three space problem", Math. Scad. 36(1975), 199-210 | MR 383047 | Zbl 0314.46015

[2] T. Figiel, W.B. Johnson and L. Tzafriri, On Banach Lattices and spaces having local unconditional structure with applications to Lorentz function spaces, J. Approximation Theory, 13(1975), 395-412. | MR 367624 | Zbl 0307.46007

[3] N.J. Kalton and N.T. Peck, Twisted sums of sequence spaces and the three space problem, to appear. | MR 542869 | Zbl 0424.46004

[4] J. Lindenstrauss and L. Tzafriri, Classical Banach Spaces I, sequence spaces, Springer-Verlag, 1977. | MR 500056 | Zbl 0852.46015

[5] J. Lindenstrauss and L. Tzafriri, Classical Banach Spaces II, function spaces, Springer-Verlag. | MR 540367 | Zbl 0852.46015

[6] G. Pisier, Some results on Banach spaces without local unconditional structure, Composition Math., 37(1978), 3-19. | Numdam | MR 501916 | Zbl 0381.46010