III. General transformation theory
Linear Differential Transformations of the Second Order, GDML_Books, (1971), p. [195] / Harvested from
@inbook{401692,
     title = {III. General transformation theory},
     booktitle = {Linear Differential Transformations of the Second Order},
     series = {GDML\_Books},
     publisher = {The English Universities Press, Ltd.},
     address = {London},
     year = {1971},
     pages = {[195]-[195]},
     url = {http://dml.mathdoc.fr/item/401692}
}
 (éd.). III. General transformation theory, dans Linear Differential Transformations of the Second Order, GDML_Books,  (1971), p. [195]. http://gdmltest.u-ga.fr/item/401692/