GROUPS OF UNITS OF ZERO TERNARY QUADRATIC-FORMS

[1] HECKE OPERATORS ON GAMMAO(M) [J]. MATHEMATISCHE ANNALEN, 1970, 185 (02) : 134 - &

[2] ARITHMETIC SUBGROUPS OF ALGEBRAIC GROUPS [J]. ANNALS OF MATHEMATICS, 1962, 75 (03) : 485 - &

[3] Cassels J.W.S., 1978, RATIONAL QUADRATIC F

[4] Fricke Robert., 1897, VORLESUNGEN THEORIE, V1

[5] ON COMMENSURABILITY CLASS OF RATIONAL MODULAR GROUP [J]. JOURNAL OF THE LONDON MATHEMATICAL SOCIETY, 1970, 2 (5P1): : 67 - &

[6] BESTIMMUNG DER KOMMENSURABILITATSKLASSE DER HILBERTSCHEN MODULGRUPPE [J]. MATHEMATISCHE ZEITSCHRIFT, 1966, 92 (04) : 269 - &

[7] CONGRUENCE SUBGROUPS OF POSITIVE GENUS OF MODULAR GROUP [J]. ILLINOIS JOURNAL OF MATHEMATICS, 1965, 9 (04) : 577 - &

[8] Lam T., 1973, ALGEBRAIC THEORY QUA

[9] LONG RL, 1977, ALGEBRAIC NUMBER THE

[10] GROUPS OF HYPERBOLIC CRYSTALLOGRAPHY [J]. MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1976, 79 (MAR) : 235 - 249

[1] HECKE OPERATORS ON GAMMAO(M) [J]. MATHEMATISCHE ANNALEN, 1970, 185 (02) : 134 - &

[2] ARITHMETIC SUBGROUPS OF ALGEBRAIC GROUPS [J]. ANNALS OF MATHEMATICS, 1962, 75 (03) : 485 - &

[3] Cassels J.W.S., 1978, RATIONAL QUADRATIC F

[4] Fricke Robert., 1897, VORLESUNGEN THEORIE, V1

[5] ON COMMENSURABILITY CLASS OF RATIONAL MODULAR GROUP [J]. JOURNAL OF THE LONDON MATHEMATICAL SOCIETY, 1970, 2 (5P1): : 67 - &

[6] BESTIMMUNG DER KOMMENSURABILITATSKLASSE DER HILBERTSCHEN MODULGRUPPE [J]. MATHEMATISCHE ZEITSCHRIFT, 1966, 92 (04) : 269 - &

[7] CONGRUENCE SUBGROUPS OF POSITIVE GENUS OF MODULAR GROUP [J]. ILLINOIS JOURNAL OF MATHEMATICS, 1965, 9 (04) : 577 - &

[8] Lam T., 1973, ALGEBRAIC THEORY QUA

[9] LONG RL, 1977, ALGEBRAIC NUMBER THE

[10] GROUPS OF HYPERBOLIC CRYSTALLOGRAPHY [J]. MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1976, 79 (MAR) : 235 - 249