[
[1] Benny, L. B. (1924). Some Deductions from the Form of the Equation of the Conic Section. The Mathematical Gazette, 12(168), 8-14. doi:10.2307/3603397
]Abierto DOISearch in Google Scholar
[
[2] Ayoub, A. B. (1993). The Central Conic Sections Revisited. Mathematics Magazine, 66(5), 322–325. doi:10.1080/0025570x.1993.11996157
]Abierto DOISearch in Google Scholar
[
[3] Mihai A. (2014). Linear Algebra and Analytic Geometry I (in Romanian). Bucharest: Conspress.
]Search in Google Scholar
[
[4] Groza G. (2010). Linear Algebra and Analytic Geometry. Bucharest: Conspress.
]Search in Google Scholar
[
[5] Stoica E., Purcaru M. & Brânzei N. (2008). Linear Algebra, Analytic Geometry, Differential Geometry. Braşov: Editura Universităţii “Transilvania”.
]Search in Google Scholar