@article{IM_1990__102_2_143843,
     author = {J. Jost and M. Struwe},
     title = {Morse-Conley theory for minimal surfaces of varying topological type.},
     journal = {Inventiones mathematicae},
     pages = {465--500},
     year = {1990},
     volume = {102},
     number = {2},
     zbl = {0731.58018},
     url = {http://geodesic.mathdoc.fr/item/IM_1990__102_2_143843/}
}