TOXIKOLOGISCHE PRUEFUNG UND BIOCHEMISCHES ABBAUVERHALTEN VON ABWAESSERN AUS DER HERBIZIDPRODUKTION = ESSAI TOXICOLOGIQUE ET TENUE A LA BIODEGRADATION DES EAUX USEES PROVENANT DE LA FABRICATION D'HERBICIDESCHOBEL A; TSCHEU M; WOTZKA J et al.1972; WASSERWIRTSCH.-WASSERTECH.; DTSCH.; DA. 1972; VOL. 22; NO 10; PP. 342-346; BIBL. 18 REF.Serial Issue

Median hyperplanes in normed spaces : a surveyMARTINI, H; SCHÖBEL, A.Discrete applied mathematics. 1998, Vol 89, Num 1-3, pp 181-195, issn 0166-218XArticle

A note on center problems with forbidden polyhedraHAMACHER, H. W; SCHÖBEL, A.Operations research letters. 1997, Vol 20, Num 4, pp 165-169, issn 0167-6377Article

Solving restricted line location problems via a dual interpretationSCHÖBEL, A.Discrete applied mathematics. 1999, Vol 93, Num 1, pp 109-125, issn 0166-218XArticle

Linear facility location in three dimensions - Models and solution methods = Localisation d'un équipement en trois dimensionsBRIMBERG, J; JUEL, H; SCHOBEL, A et al.2001, 15 p.Book

Equivalence of balance points and Pareto solutions in multiple-objective programmingEHRGOTT, M; HAMACHER, H. W; KLAMROTH, K et al.Journal of optimization theory and applications. 1997, Vol 92, Num 1, pp 209-212, issn 0022-3239Article