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@article{ARM_1984__20_3_a5, author = {Ka\v{n}ovsk\'y, Vladim{\'\i}r}, title = {Global transformations of linear differential equations and quadratic functionals. {II}}, journal = {Archivum mathematicum}, pages = {149--156}, publisher = {mathdoc}, volume = {20}, number = {3}, year = {1984}, mrnumber = {784866}, zbl = {0591.34035}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1984__20_3_a5/} }
Kaňovský, Vladimír. Global transformations of linear differential equations and quadratic functionals. II. Archivum mathematicum, Tome 20 (1984) no. 3, pp. 149-156. http://geodesic.mathdoc.fr/item/ARM_1984__20_3_a5/