Superstrings at finite temperatureALVAREZ, E; OSORIO, M. A. R.Physical review. D. Particles and fields. 1987, Vol 36, Num 4, pp 1175-1183, issn 0556-2821Article

A cosmological interpretation of dualityOSORIO, M. A. R; VAZQUEZ-MOZO, M. A.Physics letters. Section B. 1994, Vol 320, Num 3-4, pp 259-263, issn 0370-2693Article

Critical behavior of heterotic strings to all orders in string perturbation theoryALVAREZ, E; ORTIN, T; OSORIO, M. A. R et al.Physical review. D. Particles and fields. 1991, Vol 43, Num 12, pp 3990-3997, issn 0556-2821Article

Thermodynamic nonextensivity in a closed string gasCOBAS, Manuel A; OSORIO, M. A. R; SUAREZ, Maria et al.Physics letters. Section B. 2004, Vol 601, Num 1-2, pp 99-107, issn 0370-2693, 9 p.Article

Duality is an exact symmetry of string perturbation theoryALVAREZ, E; OSORIO, M. A. R.Physical review. D. Particles and fields. 1989, Vol 40, Num 4, pp 1150-1152, issn 0556-2821, 3 p.Article

Duality in nontrivially compactified heterotic stringsOSORIO, M. A. R; VAZQUEZ-MOZO, M. A.Physical review. D. Particles and fields. 1993, Vol 47, Num 8, pp 3411-3420, issn 0556-2821Article

Thermal strings in non-trivial backgroundsALVAREZ, E; OSORIO, M. A. R.Physics letters. Section B. 1989, Vol 220, Num 1-2, pp 121-124, issn 0370-2693Article

Primordial superstrings and the origin of the universeALVAREZ, E; OSORIO, M. A. R.International journal of theoretical physics. 1989, Vol 28, Num 9, pp 949-955, issn 0020-7748, 7 p.Article

Cosmological constant versus free energy for heterotic stringsALVAREZ, E; OSORIO, M. A. R.Nuclear physics. B. 1988, Vol 304, Num 2, pp 327-347, issn 0550-3213Article

Strings below the Planck scaleMURAVIEV, S. E; OSORIO, M. A. R; VAZQUEZ-MOZO, M. A et al.Physics letters. Section B. 1992, Vol 280, Num 1-2, pp 21-25, issn 0370-2693Article