Moglichkeiten einer Dependenz-Grammatik des Lateinischen Possibilités d'une grammaire de dépendance du latinHAPP H.Gymnasium. 1976, Vol 83, Num 1-2, pp 35-58Article

GABRIEL KRON AND SYSTEMS THEORYHAPP H. H.1973Book

INVESTIGATION ON THE FAR-INFRARED RESPONSE OF DKDP BY ASYMMETRIC FOURIER SPECTROSCOPY.HAPP H; ROTHER G.1977; PHYS. STATUS SOLIDI, B; ALLEM.; DA. 1977; VOL. 79; NO 2; PP. 473-477; BIBL. 13 REF.Article

FAR INFRARED INVESTIGATION OF THE DIELECTRIC FUNCTION OF KNO₃ BY ASYMMETRIC FOURIER SPECTROSCOPYHAIDER G; HAPP H.1979; J. PHYS. C; GBR; DA. 1979; VOL. 12; NO 6; PP. 1011-1022; BIBL. 19 REF.Article

La grammaire de dépendance dans l'enseignement: résultats et perspectives in Perspectives sur la didactique des langues étrangères en République Fédérale d'AllemagneHAPP, H.Etudes de Linguistique Appliquée Paris. 1978, Num 31, pp 110-149Article

Quelques résultats et problèmes de la recherche valencielle sur le verbe françaisHAPP, H.Linguistical Investigationes. Revue Internationale de Linguistique Française et de Linguistique Générale Paris. 1977, Vol 1, Num 2, pp 411-433Article

MILLIMETER WAVE INVESTIGATION OF THE COMPLEX DIELECTRIC CONSTANT IN DKDP.GAUSS KE; HAPP H.1976; PHYS. STATUS SOLIDI, B; ALLEM.; DA. 1976; VOL. 78; NO 1; PP. 133-138; BIBL. 13 REF.Article

ON THE FAR INFRARED AND MICROWAVE DIELECTRIC PROPERTIES OF FERROELECTRIC PBHASO₄KOCK EJ; HAPP H.1980; PHYS. STATUS SOLIDI (A), APPL. RES.; ISSN 0031-8965; DDR; DA. 1980; VOL. 57; NO 2; PP. 569-576; ABS. GER; BIBL. 9 REF.Article

DIELECTRIC PROPERTIES OF PBHPO₄ IN THE MICROWAVE REGION AND THE FAR-INFRAREDKOCK EJ; HAPP H.1980; PHYS. STATUS SOLIDI (B), BASIC RES.; ISSN 0370-1972; DDR; DA. 1980; VOL. 97; NO 1; PP. 239-246; ABS. GER; BIBL. 9 REF.Article

Impedimento est bei CaesarHAPP, H.Gymnasium Heidelberg. 1978, Vol 85, Num 5, 437 p.Article

La grammaire de dépendance dans l'enseignement: résultats et perspectivesHAPP, H.Etudes de Linguistique Appliquée Paris. 1978, Num 31, pp 110-149Article

Théorie de la valence et enseignement du françaisHAPP, H.Français (Le) Moderne Paris. 1978, Vol 46, Num 2, pp 97-134Article

Syntaxe latine et théorie de la valence. Essai d'adaptation au latin des théories de Lucien TesnièreHAPP, H.Etudes (Les) Classiques Namur. 1977, Vol 45, Num 4, pp 337-364Article

THERMAL EXPANSION OF THE ONE-DIMENSIONAL CONDUCTOR K₂PT(CN)₄BR_0.3.XH₂O AND K₂PT(CN)₄.XH₂O.STURM W; DROSDZIOK S; HAPP H et al.1975; SOLID STATE COMMUNIC.; G.B.; DA. 1975; VOL. 16; NO 5; PP. 485-487; BIBL. 8 REF.Article

MILLIMETER WAVE AND FAR-INFRARED INVESTIGATION ON KDP WITH ASYMMETRIC INTERFEROMETERS.GAUSS KE; HAPP H; ROTHER G et al.1975; PHYS. STATUS SOLIDI, B; ALLEM.; DA. 1975; VOL. 72; NO 2; PP. 623-630; ABS. ALLEM.; BIBL. 21 REF.Article

Syntaxe latine et théorie de la valence: essai d'adaptation au latin des théories de Lucien Tesnière in Linguistique et latinHAPP, H; TOURATIER (C.) ed.Langages Paris. 1978, Vol 12, Num 50, pp 51-72Article

Far-infrared spectrum and the soft mode of ferroelectric betaine phosphiteKOCH, G; HAPP, H.Annalen der Physik (Leipzig). 1993, Vol 2, Num 6, pp 522-534, issn 0003-3804Article

Decay of the triplet exciton in ferroelectric AgNa(NO₂)₂ at low temperaturesTHOMA, C; HAPP, H.Journal of physics. C. Solid state physics. 1986, Vol 19, Num 30, pp 6087-6095, issn 0022-3719Article

Far-infrared spectrum and dielectric function of KCN and NaCN in the disordered cubic phaseHAPP, H; SOWA, W.Solid state communications. 1983, Vol 48, Num 12, pp 1003-1006, issn 0038-1098Article

A study of the ferroelectric phase transition in PbHPO₄ by optical second-harmonic generationKEENS, A; HAPP, H.Journal of physics. C. Solid state physics. 1988, Vol 21, Num 8, pp 1661-1671, issn 0022-3719Article

Infrared investigation of phase transitions in CsHSO₄DÖBLER, U; HAPP, H.Physica status solidi. B. Basic research. 1987, Vol 144, Num 2, pp 853-862, issn 0370-1972Article

Time domain spectroscopy (TDS) of dielectric properties up to 15 GHz with voltage pulses: application to solids and liquidsVOSS, G; HAPP, H.Journal of physics. E. Scientific instruments. 1984, Vol 17, Num 11, pp 981-983, issn 0022-3735Article

Investigation of laser-induced luminescence and polarisation change in ferroelectric AgNa(NO₂)₂ in the time domainHAPP, H; THOMA, C.Journal of physics. C. Solid state physics. 1983, Vol 16, Num 28, pp 5535-5542, issn 0022-3719Article

Millimetre-wave investigation of the soft mode in ferroelectric PbHPO₄BRISKOT, M; HAPP, H.Annalen der Physik (Leipzig). 1992, Vol 1, Num 6, pp 399-408, issn 0003-3804Article

FOURIER SPECTROSCOPY OF RADIATIVE TRANSITIONS BETWEEN LANDAU LEVELS IN INSB.TYSSEN E; DORNHAUS R; HAIDER G et al.1975; SOLID STATE COMMUNIC.; G.B.; DA. 1975; VOL. 17; NO 11; PP. 1459-1463; BIBL. 15 REF.Article