4. kapitola. Vnější operace
Polynomy v moderní algebře, GDML_Books, (1970), p. 55-62 / Harvested from
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@inbook{403715,
     title = {4. kapitola. Vn\v ej\v s\'\i\ operace},
     booktitle = {Polynomy v modern\'\i\ algeb\v re},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1970},
     pages = {55-62},
     url = {http://dml.mathdoc.fr/item/403715}
}

 (éd.). 4. kapitola. Vnější operace, dans Polynomy v moderní algebře, GDML_Books,  (1970), pp. 55-62. http://gdmltest.u-ga.fr/item/403715/