author = { Michlin, Solomon G. Heyn, Eugen AND Michlin, Solomon G. },

title = { Variationsmethoden der mathematischen Physik },

publisher = {Akad. Verl.},

keywords = { Mathematische Physik , Variationsrechnung },

year = {1962},

abstract = {21 Abb., 7 Tab},

address = { Berlin },

url = { http://slubdd.de/katalog?TN_libero_mab2 }