BEITRAG ZUR KUGELGRAPHITBILDUNG IN FESTEM WEISSEN GUSSEISEN MIT GERMISCHMETALL = CONTRIBUTION A L'ETUDE DE LA FORMATION DU GRAPHITE SPHEROIDAL DANS LA FONTE BLANCHE SOLIDE CONTENANT DU MISCHMETALBUNGARDT W; LIEWALD G.1972; GIESSEREIFORSCHUNG; DTSCH.; DA. 1972; VOL. 24; NO 2; PP. 55-59; ABS. ANGL. FR.; BIBL. 9 REF.Serial Issue

Silylamides of group IVA and IVB elements with spirobicycloheptane structureBÜRGER, H; GESCHWANDTNER, W; LIEWALD, G. R et al.Journal of organometallic chemistry. 1983, Vol 259, Num 2, pp 145-156, issn 0022-328XArticle

Cyclic silylamides of vanadium, niobium, tantalum and hafnium. Crystal and molecular structures of spirocyclic tetraamides of V^IV, CH₃Nb^V and Hf^IVBRAUER, D. J; BÜRGER, H; LIEWALD, G. R et al.Journal of organometallic chemistry. 1986, Vol 310, Num 3, pp 317-332, issn 0022-328XArticle

Tris(trimethylsilylamino)silanes RSi(NHSiMe₃)₃: synthesis, crystal and molecular structure of three dimeric trilithio derivativesBRAUER, D. J; BÜRGER, H; LIEWALD, G. R et al.Journal of organometallic chemistry. 1985, Vol 287, Num 3, pp 305-320, issn 0022-328XArticle