I. Introduction
Differential and Integral Equations, GDML_Books, (1979), p. 9-74 / Harvested from
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@inbook{400396,
     title = {I. Introduction},
     booktitle = {Differential and Integral Equations},
     series = {GDML\_Books},
     publisher = {Academia},
     address = {Praha},
     year = {1979},
     pages = {9-74},
     url = {http://dml.mathdoc.fr/item/400396}
}

 (éd.). I. Introduction, dans Differential and Integral Equations, GDML_Books,  (1979), pp. 9-74. http://gdmltest.u-ga.fr/item/400396/