@article{10_1017_S0008439500031635,
     author = {Hammer, Peter L.},
     title = {Nichtlineare {Optimierung:} {Neuere} {Verfahren,} {Bibliographie,} by {H.} {P.} {K\"unzi} and {W.} {Oettli.} 180 pages. {Lecture} notes in operations research and mathematical systems, {Vol.} 16. {Springer-Verlag,} {Berlin-Heidelberg-New} {York,} 1969. {U.S.} $3.30.},
     journal = {Canadian mathematical bulletin},
     pages = {318--318},
     year = {1972},
     volume = {15},
     number = {2},
     doi = {10.1017/S0008439500031635},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500031635/}
}