@article{PORMA_1982__41_1-4_115498,
     author = {Straughan, Brian},
     title = {Conditional stability and symmetry in hydrodinamics and mathematical biology},
     journal = {Portugaliae mathematica},
     pages = {251--260},
     publisher = {mathdoc},
     volume = {41},
     number = {1-4},
     year = {1982},
     mrnumber = {0766854},
     zbl = {0571.76050},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1982__41_1-4_115498/}
}