@article{MZ_1982__179_173132,
     author = {Kalyanapuram Rangachari Parthasarathy},
     title = {On a {Class} of {Time} {Inhomogeneous} {Nonsingular} {Flows} and {Schr\"odinger} {Operators.}},
     journal = {Mathematische Zeitschrift},
     pages = {123--134},
     publisher = {mathdoc},
     volume = {179},
     year = {1982},
     zbl = {0469.58006},
     url = {http://geodesic.mathdoc.fr/item/MZ_1982__179_173132/}
}