ELECTRICAL CONDUCTION IN THIOXANTHENE.PIETRA S; TENAGLIA A.1976; Z. NATURFORSCH., B; DTSCH.; DA. 1976; VOL. 31; NO 9; PP. 1301-1302; BIBL. 3 REF.Article

THE PHOTOCHEMISTRY OF AZO-DYES. THE WAVELENGTH-DEPENDENT PHOTOREDUCTION OF 4-DIETHYLAMINO-4'-NITROAZOBENZENEALBINI A; FASANI E; PIETRA S et al.1982; C.S. PERKIN TRANS. 2; ISSN 0300-9580; GBR; DA. 1982; NO 11; PP. 1393-1395; BIBL. 15 REF.Article

PHOTOCONDUCTIVITY OF 1,3,5-TRITHIANE SINGLE CRYSTALS.BIZZARRI PC; DELLACASA C; PIETRA S et al.1976; MOLEC. CRYST. LIQUID CRYST.; G.B.; DA. 1976; VOL. 34; NO 3; PP. 81-85; BIBL. 5 REF.Article

PHOTOISOMERIZATION OF SUBSTITUTED PHENAZINE N-OXIDESALBINI A; BETTINETTI GF; PIETRA S et al.1975; GAZZ. CHIM. ITAL.; ITAL.; DA. 1975; VOL. 105; NO 1-2; PP. 15-25; ABS. ITAL.; BIBL. 9 REF.Article

Basic aspects of the service long-term behaviour of slender R.C. columnsMOLA, F; PIETRA, S.Studi e ricerche - Politecnico di Milano. Scuola di specializzazione in costruzioni in cemento armato. 1992, Num 13, pp 1-31, issn 1121-6069Article

REACTIVITY OF PRIMARY AND SECONDARY AMINES WITH 2-NITROPHENAZINE 10-OXIDE.MINOLI G; ALBINI A; BETTINETTI G et al.1977; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1977; NO 13; PP. 1661-1665; BIBL. 14 REF.Article

THE EFFECT OF SUBSTITUENTS ON THE PHOTOCHEMISTRY OF PHENAZINE N-OXIDES.ALBINI A; BARINOTTI A; BETTINETTI GF et al.1977; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1977; NO 2; PP. 238-242; BIBL. 12 REF.Article

SINGLET OXYGEN PHOTO-OXIDATION OF SOME TRIAZAPENTALENESALBINI A; BETTINETTI GF; MINOLI G et al.1980; PERKIN TRANS. 1; ISSN 0300-922X; GBR; DA. 1980; NO 12; PP. 2904-2908; BIBL. 12 REF.Article

THERMAL AND PHOTOCHEMICAL DECOMPOSITION OF 2-AZIDOPHENAZINEBETTINETTI GF; FASANI E; MINOLI G et al.1979; GAZZ. CHIM. ITAL.; ITA; DA. 1979; VOL. 109; NO 3-4; PP. 175-179; ABS. ITA; BIBL. 12 REF.Article

PHOTOREACTION OF 2-NITROPHENAZINE 10-OXIDE WITH AMINES.PIETRA S; BETTINETTI GF; ALBINI A et al.1978; J. CHEM. SOC., PERKIN TRANS., 2; GBR; DA. 1978; NO 3; PP. 185-189; BIBL. 16 REF.Article

DERNIERES REALISATIONS DANS LA CHIMIE DES OXYDES DE PHENAZINE. (REVUE)PIETRA S; BETINETI DF; ALBINI A et al.1977; KHIM. GETEROCIKL. SOEDIN., LATV. S.S.R.; S.S.S.R.; DA. 1977; NO 12; PP. 1587-1599; BIBL. 2 P.Article

Sur quelques influences de l'informatique répartie sur l'économie, les individus et l'informatiqueSPACCA PIETRA, S.Convention informatique. 1981, pp 15-19Conference Proceedings

The photocyclization of N-acyl-2-nitrodiphenylamines to phenazine N-oxides : scope and mechanismFASANI, E; PIETRA, S; ALBINI, A et al.Heterocycles (Sendai). 1992, Vol 33, Num 2, pp 573-584, issn 0385-5414Article

Photochemical decomposition of 2,4-dinitro-4'-dimethylaminoazobenzene in aerated solutionALBINI, A; FASANI, E; PIETRA, S et al.Perkin transactions. 2. 1986, Num 5, pp 681-687, issn 0300-9580Article

Is self-sensitized photo-oxidation a significant pathway in the photofading of azo dyesALBINI, A; FASANI, E; PIETRA, S et al.Perkin transactions. 2. 1984, Num 10, pp 1689-1692, issn 0300-9580Article

Parallel transport in the determinant line bundle: the zero index caseDELLA PIETRA, S; DELLA PIETRA, V.Communications in mathematical physics. 1987, Vol 110, Num 4, pp 573-599, issn 0010-3616Article

Anomalies and odd dimensionsALVAREZ-GAUME, L; DELLA PIETRA, S; MOORE, G et al.Annals of physics (Print). 1985, Vol 163, Num 2, pp 288-317, issn 0003-4916Article

Photochemical reaction between 1,4-naphthalenedicarbonitrile and α-substituted benzylic derivativesSULPIZIO, A; ALBINI, A; D'ALESSANDRO, N et al.Journal of the American Chemical Society. 1989, Vol 111, Num 15, pp 5773-5777, issn 0002-7863Article

Physical quenching and chemical reaction of singlet molecular oxygen with azo dyesBORTOLUS, P; MONTI, S; ALBINI, A et al.Journal of organic chemistry. 1989, Vol 54, Num 3, pp 534-540, issn 0022-3263, 7 p.Article

The chiral determinant and the eta invariantDELLA PIETRA, S; DELLA PIETRA, V; ALVAREZ-GAUME, L et al.Communications in mathematical physics. 1987, Vol 109, Num 4, pp 691-700, issn 0010-3616Article

A maximum entropy approach to natural language processingBERGER, A. L; DELLA PIETRA, V. J; DELLA PIETRA, S. A et al.Computational linguistics - Association for Computational Linguistics (Print). 1996, Vol 22, Num 1, pp 39-71, issn 0891-2017Article

The string amplitude on surfaces with boundaries and crosscapsBLAU, S. K; CLEMENTS, M; DELLA PIETRA, S et al.Nuclear physics. B. 1988, Vol 301, Num 2, pp 285-303, issn 0550-3213Article

A statistical approach to french/english translationBROWN, P; COCKE, J; DELLA PIETRA, S et al.RIAO 88: (Recherche d'Information Assistée par Ordinateur). Conference. 1988, pp 810-828Conference Paper

Automatic speech recognition in machine-aided translationBROWN, P. F; CHEN, S. F; DELLA PIETRA, S. A et al.Computer speech & language (Print). 1994, Vol 8, Num 3, pp 177-187, issn 0885-2308Article

A Statistical Approach to Machine TranslationBROWN, P. F; COCKE, J; DELLA PIETRA, S. A et al.Computational Linguistics. 1990, Vol 16, Num 2, pp 79-85, issn 0362-613XArticle