RESEARCH, APPLICATION AND REQUIREMENTS OF A MAJOR USER OF LANDSAT DATA.MUEHLFELD R.1977; EARTH OBS. SYST. RESOUR. MANAGE. ENVIRON. CONTROL. PROC. CONF. NATO/1976/BERMUDA; USA; NEW YORK: PLENUM; DA. 1977; PP. 325-330; BIBL. 4 REF.; 1 ILL.Conference Paper

THE VARIED APPLICATIONS OF SATELLITE REMOTE SENSING PRACTICED BY THE FEDERAL INSTITUTE OF GEOSCIENCES AND NATURAL RESOURCES OF THE FEDERAL REPUBLIC OF GERMANYMUEHLFELD R.1978; PROCEEDINGS OF THE TWELFTH INTERNATIONAL SYMPOSIUM ON REMOTE SENSING OF ENVIRONMENT/1978/MANILA; USA; ANN ARBOR: ENVIRONMENTAL RES. INST. MICHIGAN; DA. 1978; VOL. 3; PP. 2199-2204; BIBL. 2 REF.; 4 ILL.Conference Paper

SATELLITENBILDAUSWERTUNG IN DER GEOLOGIE. = INTERPRETATION DES PHOTOS DE SATELLITES EN GEOLOGIEMUEHLFELD R.1976; GEOL. JB., A; DTSCH.; DA. 1976; NO 33; PP. 3Article

PHOTOGEOLOGICAL INVESTIGATIONS IN THE REGION OF THE UPPER RHINE VALLEY.MUEHLFELD R.1967; MEM. SERV. CARTE GEOL. ALSACE LORRAINE; FRA; 1967, NUM. 0026Miscellaneous

ZUR ALGEBRAISCHEN DISKRETEN FOURIER-TRANSFORMATION = TRANSFORMATION DE FOURIER DISCRETE ALGEBRIQUEBETH T; FUMY W; MUEHLFELD R et al.1983; ARCHIV DER MATHEMATIK; ISSN 0003-889X; CHE; DA. 1983; VOL. 40; NO 3; PP. 238-244; BIBL. 9 REF.Article

GROUNDWATER IN THE SPERKHIOS BASIN, CENTRAL-GREECE. RESULTS OF HYDROGEOLOGICAL AND GEOPHYSICAL INVESTIGATIONS IN 1970-1975 = L'EAU SOUTERRAINE DU BASSIN DE SPERKHIOS, GRECE CENTRALE. RESULTATS DES RECHERCHES HYDROGEOLOGIQUES ET GEOPHYSIQUES DE 1970 A 1975AUST H; DOUNAS A; FLATHE H et al.1980; GEOL. JAHRB., C; ISSN 0341-6410; DEU; DA. 1980; NO 24; 24 P.; H.T. 1; ABS. FRE/ENG/RUS/GRE; BIBL. 2 P.; CART. HYDROGEOL.; ECH. 1:100 000; COLONNE STRATIGR./ESQUISSE GEOL.Serial Issue