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@article{ARM_1984__20_4_a6, author = {Slatinsk\'y, Emil}, title = {Die {Abgeschlossenheit} der lexikographischen {Summe} in der {Klasse} modularer {Verb\"ande}}, journal = {Archivum mathematicum}, pages = {205--210}, publisher = {mathdoc}, volume = {20}, number = {4}, year = {1984}, mrnumber = {784873}, zbl = {0576.06008}, language = {ge}, url = {http://geodesic.mathdoc.fr/item/ARM_1984__20_4_a6/} }
Slatinský, Emil. Die Abgeschlossenheit der lexikographischen Summe in der Klasse modularer Verbände. Archivum mathematicum, Tome 20 (1984) no. 4, pp. 205-210. http://geodesic.mathdoc.fr/item/ARM_1984__20_4_a6/