DAS VERHALTEN VON VORSCHWEISSBUNDEN AUS HDPE UNTER DRUCKBEANSPRUCHUNG. II = THE BEHAVIOUR OF WELDING NECH COLLARS OF HDPE UNDER STRESSES EXERTED BY PRESSURE PART II = LE COMPORTEMENT SOUS PRESSION DE COLLERETTES A SOUDER EN HDPE PARTIE IIHUENING R; LEHN W.1980; GAS-WASSERFACH, GAS-ERDGAS; ISSN 0016-4909; DEU; DA. 1980; VOL. 121; NO 7; PP. 269-271; BIBL. 3 REF.Article

A two-band clear sky albedo model for a pine forestLEHN, W. H.Meteorologische Rundschau. 1991, Vol 43, Num 5, pp 129-139, issn 0026-1211Article

Antivibration mount for murror-lens telephotographyLEHN, W. H.Optical engineering (Bellingham. Print). 1986, Vol 25, Num 4, pp 593-595, issn 0091-3286Article

Simulation of miragesLEHN, W. H; FRIESEN, W.Applied optics. 1992, Vol 31, Num 9, pp 1267-1273, issn 0003-6935Article

Contrast-computing darkroom exposure meterLEHN, W. H; COOK, R. H.Optical engineering (Bellingham. Print). 1989, Vol 28, Num 5, pp 544-546, issn 0091-3286Article

A three-parameter inferior mirage model for optical sensing of surface layer temperature profilesLEHN, W. H; MORRISH, J. S.IEEE transactions on geoscience and remote sensing. 1986, Vol 24, Num 6, pp 940-946, issn 0196-2892Article

The Scoresby ship mirage of 1822LEHN, W. H; REES, W. G.Polar record. 1990, Vol 26, Num 158, pp 181-186, issn 0032-2474, 6 p.Article

Das Absperren von Leitungen im Störungsfall = La fermeture de tuyauteries en cas de dérangement = The shut-off of pipelines in case of disturbanceHUNING, R; LEHN, W; PEINE, K et al.Gas- und Wasserfach. Gas - Erdgas. 1986, Vol 127, Num 8, pp 293-299, issn 0016-4909Article