One More Kind of the Classical Yang–Baxter Equation
I. Z. Golubchik, V. V. Sokolov

References
1.	Belavin A. A., Drinfeld V. G., “O resheniyakh klassicheskogo uravneniya Yanga-Bakstera dlya prostykh algebr Li”, Funkts. analiz i ego pril., 16:3 (1982), 1–29
2.	Semenov-Tyan-Shanskii M. A., “Chto takoe klassicheskaya $r$-matritsa”, Funkts. analiz i ego pril., 17:4 (1983), 17–33
3.	Golubchik I. Z., Sokolov V. V., “O nekotorykh obobscheniyakh metoda faktorizatsii”, TMF, 110:3 (1997), 339–350
4.	Golubchik I. Z., Sokolov V. V., “Obobschennye uravneniya Gaizenberga na $\mathbb Z$-graduirovannykh algebrakh Li”, TMF, 120:2 (1999), 248–255
5.	Golubchik I. Z., Sokolov V. V., “Integriruemye uravneniya na $\mathbb Z$-graduirovannykh algebrakh Li”, TMF, 112:3 (1997), 375–383
6.	Drinfeld V. G., Sokolov V. V., Itogi nauki i tekhniki. Sovremennye problemy matematiki, 24, 1984, 81–180
7.	Bormisov A. A., Gudkova E. S., Mukminov F. Kh., “Ob integriruemosti giperbolicheskikh sistem tipa uravneniya Rikkati”, TMF, 113:2 (1997), 261–275
8.	Mikhailov A. V., Sokolov V. V., “Integriruemye obyknovennye differentsialnye uravneniya na svobodnykh assotsiativnykh algebrakh”, TMF, 122:1 (2000), 88–101
9.	Frölicher A., Nijenhuis A., “Theory of vector-valued differential forms. I: Derivations of the graded ring of differential forms”, Indag. Math., 18 (1956), 338–359