12 Introduction to the theory of central dispersions
Linear Differential Transformations of the Second Order, GDML_Books, (1971), p. [112]-117 / Harvested from
@inbook{401682,
     title = {12 Introduction to the theory of central dispersions},
     booktitle = {Linear Differential Transformations of the Second Order},
     series = {GDML\_Books},
     publisher = {The English Universities Press, Ltd.},
     address = {London},
     year = {1971},
     pages = {[112]-117},
     url = {http://dml.mathdoc.fr/item/401682}
}
 (éd.). 12 Introduction to the theory of central dispersions, dans Linear Differential Transformations of the Second Order, GDML_Books,  (1971), pp. [112]-117. http://gdmltest.u-ga.fr/item/401682/